MAX14510EEVB+T ,USB 2.0 Hi-Speed and Audio Switches with Negative Signal CapabilityApplicationsUTQFNCell PhonesMP3 Players7 6AOR 8 5 VCCNotebook ComputersMAX14510E/VB 9 4 GNDMAX14511 ..
MAX14527ETA+ ,Adjustable Overvoltage Protector with High AccuracyFeaturesThe MAX14527/MAX14528 overvoltage protection♦ Input Voltage Protection Up to +28Vdevices fe ..
MAX14527ETA+T ,Adjustable Overvoltage Protector with High AccuracyMAX14527/MAX1452819-4357; Rev 0; 10/08Adjustable Overvoltage Protectorwith High Accuracy
MAX14528ETA+T ,Adjustable Overvoltage Protector with High AccuracyApplications Ordering InformationCell PhonesTOP OVLOPART PIN-PACKAGEMARK (V)Media PlayersMAX14527ET ..
MAX1452AAE ,Low-Cost Precision Sensor Signal Conditionerblock diagram appears at the end of data sheet.Transducers and Transmitters Strain GaugesPin Config ..
MAX1452AAE+ ,Low-Cost Precision Sensor Signal ConditionerBlock Diagram and Pin Configurations appear at ● Accelerometersthe end of data sheet.● Humidity Sen ..
MAX404CPA ,Video Operational AmplifierELECTRICAL CHARACTERISTICS (continued)
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MAX404CSA ,Video Operational AmplifierELECTRICAL CHARACTERISTICS
(V+ = +5\/, V- = -5V, -3V < VIN < +3V, RL --100Q,CL :15pF,unless otherw ..
MAX404ESA ,Video Operational AmplifierFeatures
0.01°/0.05% Differential Phase/Gain
80MHz Gain Bandwidth
500V/ps Slew Rate
50mA ..
MAX405 ,Precision Video Buffer AmplifierFeatures
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. cm" Differential Phase
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MAX4051ACEE ,Low-Voltage / CMOS Analog Multiplexers/SwitchesFeaturesThe MAX4051/MAX4052/MAX4053 and MAX4051A/' Pin Compatible with Industry-Standard MAX4052A/M ..
MAX4051ACEE ,Low-Voltage / CMOS Analog Multiplexers/SwitchesMAX4051/A, MAX4052/A, MAX4053/A19-0463; Rev 0; 1/96Low-Voltage, CMOS AnalogMultiplexers/Switches___ ..
MAX14510EEVB+T
USB 2.0 Hi-Speed and Audio Switches with Negative Signal Capability
General DescriptionThe MAX14508E–MAX14511E/MAX14509AE high-ESD-
protected DPDT switches multiplex Hi-Speed (480Mbps)
USB and analog signals such as AC-coupled audio or
video. These devices combine the low on-capacitance
(CON) and low on-resistance (RON) necessary for high-
performance switching applications in portable electron-
ics, and include an internal negative supply to pass
audio signals that swing below ground (down to VCC-
5.0V). The MAX14508E–MAX14511E/MAX14509AE also
handle USB low-/full-speed signaling and operate from
a +2.7V to +5.0V supply.
The MAX14508E–MAX14511E feature +5.5V fault pro-
tection on COM1 and COM2, making these devices
compliant with the USB 2.0 fault-protection specification.
The MAX14510E/MAX14511E feature a VBUS detection
input (VB) to automatically switch to the USB signal path
upon detection of a valid VBUS signal. The MAX14508E/
MAX14510E feature internal shunt resistors on the audio
path to reduce clicks and pops heard at the output. The
MAX14508E/MAX14509E/MAX14509AE have an enable
input (EN) to reduce supply current and set all channels
to high impedance when driven low.
The MAX14508E–MAX14511E/MAX14509AE are avail-
able in a space-saving, 10-pin, 1.4mm x 1.8mm UTQFN
package, and operate over the -40°C to +85°C temper-
ature range.
ApplicationsCell Phones
MP3 Players
Notebook Computers
PDAs
FeaturesSingle +2.7V to +5.0V Supply VoltageLow 12µA Supply Current-3dB Bandwidth: 950MHz (typ)Low 2.4Ω(typ) On-ResistanceLow 20mΩ(typ) RONFlatnessTHD+N: 0.05%COM Analog Inputs Fault Protected Against Shortsto +5.5V (MAX14508E/MAX14509E/MAX14510E/
MAX14511E)Internal Shunt Resistors for Click-and-Pop
Reduction (MAX14508E/MAX14510E)VBUS Detection for Automatic Switch Path
Selection (MAX14510E/MAX14511E)Space-Saving Package: 10-Pin, 1.4mm x 1.8mm
UTQFN
MAX14508E–MAX14511E/MAX14509AE
USB 2.0 Hi-Speed and Audio Switches
with Negative Signal Capability
Ordering Information/Selector Guide19-4136; Rev 1; 3/09
Note:All devices operate over the -40°C to +85°C temperature
+Denotes a lead(Pb)-free/RoHS-compliant package.
PARTPIN-PACKAGEVBUS DETECTION/
ENABLE LINEFAULT PROTECTIONSHUNT RESISTORSTOP
MARK
MAX14508EEVB+10 Ultra-Thin QFNEnableYesYesAAH
MAX14509EEVB+*10 Ultra-Thin QFNEnableYesNoAAI
MAX14509AEEVB+10 Ultra-Thin QFNEnableNoNoAAL
MAX14510EEVB+10 Ultra-Thin QFNVBUSYesYesAAJ
MAX14511EEVB+*10 Ultra-Thin QFNVBUSYesNoAAK
Typical Operating Circuit appears at end of data sheet.
Pin ConfigurationsTOP VIEW
MAX14508E/
MAX14509E/MAX14509AE62
VCC
GND
ANO1UNC2
UTQFNCOM1COM2
ANO2UNC1
MAX14510E/MAX14511E62
VCC
GND
ANO1UNC2
AOR
UTQFNCOM1COM2
ANO2
UNC1
MAX14508E–MAX14511E/MAX14509AE
USB 2.0 Hi-Speed and Audio Switches
with Negative Signal Capability
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS(VCC= +2.7V to +5.0V, TA= -40°C to +85°C, unless otherwise noted. Typical values are at VCC= +3.0V, TA= +25°C.) (Note 3)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
(Voltages referenced to GND.)
VCC, CB, EN, VB, AOR..........................................-0.3V to +6.0V
COM_ (VEN> VIH) (Note 1)........................(VCC- 5.0V) to +6.0V
COM_ (VEN< VIL)..................................................-0.3V to +6.0V
ANO_ (VEN> VIH)............................(VCC- 5.0V) to (VCC+ 0.3V)
ANO_ (VEN< VIL).......................................-0.3V to (VCC+ 0.3V)
UNC_..........................................................-0.3V to (VCC+ 0.3V)
Continuous Current into Any Terminal............................±100mA
Continuous Power Dissipation (TA= +70°C)
10-Pin UTQFN (derate 6.9mW/°C above +70°C).........559mW
Junction-to-Case Thermal Resistance (θJC) (Note 2)
10-Pin UTQFN...........................................................20.1°C/W
Junction-to-Ambient Thermal Resistance (θJA) (Note 2)
10-Pin UTQFN.........................................................143.1°C/W
Operating Temperature Range...........................-40°C to +85°C
Junction Temperature Range............................-40°C to +150°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10s).................................+300°C
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITSOperating Power-SupplyVCC2.75.0V
MAX14508E/MAX14509E/
MAX14509AE, VEN = 0V1
(VEN = VCC, VCB = 0V) or
(VAOR = 0V, VVB = VVBDET)612VCC = 3.3V
(VEN = VCC, VCB = VCC) or
(VAOR = VCC, VVB = 0V)612
MAX14508E/MAX14509E/
MAX14509AE, VEN = 0V1
(VEN = VCC, VCB = 0V) or
(VAOR = 0V, VVB > VVBDET)612
Supply CurrentICC
VCC = 5.0V
(VEN = VCC, VCB = VCC) or
(VAOR = VCC, VVB = 0V)612
Power-Supply Rejection RatioPSRRf = 10kHz, VCC = 3.0 ± 0.3V, RCOM_ = 50Ω60dB
COM Overvoltage Detect
ThresholdVFP
MAX14508E/MAX14509E/MAX14510E/
MAX14511E, VCC = +2.7V to +3.3V,
Figure 1 (Note 4)
VCC +
VCC +
1.6V
Fault-Protection Response
TimetFPVCOM = 1V to 5V step, VCC = 3.0V, RUNC_ +
RANO_ = 1kΩ1.35.0µs
Fault-Protection Recovery
TimetFPRVCOM = 5V to 1V step, VCC = 3.0V, RUNC_ +
RANO_ = 1kΩ2µs
VUNC_0VCC
VEN > VIHVCC -
5.0VCCAnalog Signal RangeVANO_,
VCOM_
Note 1:Limits are only for the MAX14508E/MAX14509E/MAX14510E/MAX14511E. For the MAX14509AE (VCC≥2.7V), the limits are
from (VCC- 5.0V) to min of 6.0V or (VCC+ 1.0V).
Note 2:Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-
layer board. For detailed information on package thermal considerations, refer to /thermal-tutorial.
MAX14508E–MAX14511E/MAX14509AE
USB 2.0 Hi-Speed and Audio Switches
with Negative Signal Capability
ELECTRICAL CHARACTERISTICS (continued)(VCC= +2.7V to +5.0V, TA= -40°C to +85°C, unless otherwise noted. Typical values are at VCC= +3.0V, TA= +25°C.) (Note 2)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITSANO_ On-ResistanceRON(ANO_)VCC = 3.0V; VANO_ = -1.5V, +1.5V;
ICOM_ = 10mA2.45Ω
VCC = 3.0V; VUNC_ = 0V, VCC; ICOM_ = 10mA2.45
UNC_ On-ResistanceRON(UNC_)MAX14509AE, VCC = 2.7V, VCOM_ = 3.6V,
ICOM_ = 10mA2.45Ω
ANO_ On-Resistance Match
Between ChannelsΔRON(ANO_)VCC = 3.0V, VANO_ = 0V, ICOM_ = 10mA
(Notes 5, 6)0.2Ω
UNC_ On-Resistance Match
Between ChannelsΔRON(UNC_)VCC = 3.0V, VUNC_ = 0V, ICOM_ = 10mA
(Notes 5, 6)0.2Ω
ANO_ On-Resistance FlatnessRFLAT(ANO_)VCC = 3.0V, ICOM_ = 10mA, VANO_ = -1.5V to
+1.5V (Note 7)0.030.25Ω
UNC_ On-Resistance FlatnessRFLAT(UNC_)V C C = 3.0V , IC OM _ = 10m A, V U N C _ = 0V toC C ( N ote 7) 0.050.5Ω
Shunt Switch ResistanceRSHMAX14508E/MAX14510E, IANO_ = 10mA100200Ω
AOR Pulldown ResistanceRAOR2501200kΩ
UNC_ Off-Leakage CurrentIUNC_(OFF)
VCC = 3.0V; VUNC_ = +2.5V, 0V;
VCOM_ = -1.5V, +2.5V; VEN = VCC for
MAX14508E/MAX14509E/MAX14509AE
-10+10nA
ANO_ Off-Leakage CurrentIANO_(OFF)
MAX14509E/MAX14511E/MAX14509AE;
VCC = 3.0V; VANO_ = +2.5V, 0V; VCOM = 0V,
+2.5V
-10+10nA
MAX14508E/MAX14509E/MAX14509AE,
VCC = 3.0V, VEN = 0V, VCOM_ = 3.6V,
VUNC_ = VANO_ = 0V
-10+10µA
MAX14508E/MAX14509E/MAX14509AE,
VCC = 3.3V, VEN = 0V, VCOM_ = 0V,
VUNC_ = VANO_ = 0V
-10+10nA
COM_ Off-Leakage CurrentICOM_(OFF)C C = 0V , V C OM _ = 3.6V , V U N C _ = V A N O_ = 0V 10600µA
USB mode
VCC = 3.0V; VANO_ = 0V,
2.5V; unconnected;
VCOM_ = 0V, 2.5V
-200+200
COM_ On-Leakage CurrentICOM_(ON)
Audio mode
VCC = 3.0V; VUNC_ = 0V,
2.5V; unconnected;
VCOM_ = -1.5V, +2.5V
-200+200
ANO_ to COM_,
VCC = 3.0VV A N O_ = 1.5V , RL = 50Ω ,E N = V C C , V C B = 0V toC C ) or ( V A OR = 0V , V V B 5.0V to 0V ) or ( V V B =
5.0V , V A OR = 0V to V C C ) 60
Turn-On Time
(Figure 2)tON
UNC_ to COM_,
VCC = 3.0V
(VUNC_ = 1.5V, RL =
50Ω, VEN = VCC, VCB =
VCC to 0V) or (VAOR =
0V, VVB = 0V to 5.0V)60
MAX14508E–MAX14511E/MAX14509AE
USB 2.0 Hi-Speed and Audio Switches
with Negative Signal Capability
ELECTRICAL CHARACTERISTICS (continued)(VCC= +2.7V to +5.0V, TA= -40°C to +85°C, unless otherwise noted. Typical values are at VCC= +3.0V, TA= +25°C.) (Note 2)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITSANO_ from
COM_,
VCC = 3.0V
(VANO_ = 1.5V, RL = 50Ω,
VEN = VCC, VCB = VCC to
0V) or (VAOR = 0V, VVB =
0V to 5.0V) or (VVB = 5.0V,
VAOR = VCC to 0V)
Turn-Off Time
(Figure 2)tOFF
UNC_ from
COM_,
VCC = 3.0VV U N C _ = 1.5V , RL = 50Ω ,E N = V C C , V C B = 0V toC C ) or ( V A OR = 0V , V V B =
5.0V to 0V or V V B = 5.0V ,A OR = 0V to V C C )
Break-Before-Make Time DelaytDRL = 50Ω13.5µs
Output Skew Same SwitchtSK(P)Figure 3 (Note 5)40ps
Output Skew Between SwitchestSK(O)Figure 3 (Note 5)40ps
ANO_ Off-CapacitanceC AN O_( OFF) VCOM_ = 0.5VP-P, DC bias = 0V, f = 1MHz
(Note 5)8pF
UNC_ Off-CapacitanceC U N C_( OFF) VCOM_ = 0.5VP-P, DC bias = 0V, f = 240MHz
(Note 5)3.3pFN C _ to C OM _, V C OM _ = 0.5V P - P ,C b i as = 0V , f = 240M H z8pF
On-Capacitance ( N ote 5) CCOM(ON)AN O _ to C OM _, V C OM _ = 0.5V P - P ,C b i as = 0V , f = 1M H z8pF
AC PERFORMANCEANO_ -3dB BandwidthBWANO_RS = RL = 50Ω, VANO_ = 0dBm, Figure 4950MHz
UNC_ -3dB BandwidthBWANC_RS = RL = 50Ω, VUNC_ = 0dBm, Figure 4950MHz
Off-IsolationVISOf = 100kHz, VCOM_ = 1VRMS, RS = RL = 50Ω,
Figure 4-65dB
CrosstalkVCTf = 100kHz, VCOM_ = 1VRMS, RS = RL = 50Ω,
Figure 4 (Note 8)-70dB
Total Harmonic Distortion
Plus NoiseTHD+NANO_ to COM_, f = 20Hz to 20kHz,
VCOM_ = 0.5VP-P, DC bias = 0V, RL = 600Ω0.05%
LOGIC INPUTInput Logic-HighVIH1.6V
Input Logic-LowVIL0.4V
Input Leakage CurrentIINMAX14508E/MAX14509E/MAX14509AE,
VCB = 0V or VCC-1+1µA
MAX14508E–MAX14511E/MAX14509AE
USB 2.0 Hi-Speed and Audio Switches
with Negative Signal Capability
ELECTRICAL CHARACTERISTICS (continued)(VCC= +2.7V to +5.0V, TA= -40°C to +85°C, unless otherwise noted. Typical values are at VCC= +3.0V, TA= +25°C.) (Note 2)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
ESD PROTECTIONAll PinsHuman Body Model±2kV
COM1, COM2Human Body Model±15kV
Note 3:All devices are 100% production tested at TA= +25°C. All temperature limits are guaranteed by design.
Note 4:The switch turns off for voltages above VFP, protecting downstream circuits in case of a fault condition.
Note 5:Guaranteed by design.
Note 6:ΔRON(MAX)= ABS(RON(CH1)- RON(CH2))
Note 7:Flatness is defined as the difference between the maximum and minimum value of on-resistance, as measured over specified
analog signal ranges.
Note 8:Between two switches.
MAX14508E–MAX14511E/MAX14509AE
USB 2.0 Hi-Speed and Audio Switches
with Negative Signal Capability
Test Circuits/Timing DiagramstR < 5ns
tF < 5ns
50%
VIL
LOGIC
INPUT
COM_
CL INCLUDES FIXTURE AND STRAY CAPACITANCE.
VOUT = VIN_ ( RL ) RL + RON
VIN_
VIH
tOFF
ANO_
OR UNC_
0.9 x V0UT0.1 x VOUT
tON
VOUT
SWITCH
OUTPUT
LOGIC
INPUT
CONTROL DEPENDS ON SWITCH CONFIGURATION;
INPUT POLARITY DETERMINED BY SENSE OF SWITCH.
VOUT
CONTROL
MAX14508E/
MAX14509E/
MAX14510E/
MAX14511E/
MAX14509AE
Figure 2. Switching Time
VFP
VCC = 3.0V5V
VCOM_
VUNC_
VAN0_
tFPtFPR
MAX14508E/
MAX14509E/
MAX14510E/
MAX14511E
Figure 1. Fault Protection
MAX14508E–MAX14511E/MAX14509AE
USB 2.0 Hi-Speed and Audio Switches
with Negative Signal Capability
Test Circuits/Timing Diagrams (continued)VIN+
VIN-
CONTROL
VOUT+
VOUT-
VIN+
VIN-
VOUT+
VOUT-
UNC1 OR
ANO1
UNC2 OR
ANO2
COM1
COM2
VCC
VCC
VCC
VCC
tPLHXtPHLX
tINRISE
tOUTRISEtOUTFALL
tPLH = tPLHX OR tPLHY
tPHL = tPHLX OR tPHLY
tSK(O) = |tPLHX - tPLHY| OR |tPHLX - tPHLY|
tSK(P) = |tPLHX - tPHLX| OR |tPLHY - tPHLY|
50%
50%
50%
50%
90%
10%10%
90%
10%10%
50%
50%
50%
50%
tINFALL
90%
90%
tPHLYtPLHY
VIL TO VIH
CONTROL DEPENDS ON SWITCH CONFIGURATION.
MAX14508E/
MAX14509E/
MAX14510E/
MAX14511E/
MAX14509AE
Figure 3. Output Skew
MAX14508E–MAX14511E/MAX14509AE
USB 2.0 Hi-Speed and Audio Switches
with Negative Signal Capability
Test Circuits/Timing Diagrams (continued)OFF-ISOLATION IS MEASURED BETWEEN COM_ AND "OFF" ANO_ OR UNC_ TERMINAL ON EACH SWITCH.
ON-LOSS IS MEASURED BETWEEN COM_ AND "ON" ANO_ OR UNC_ TERMINAL ON EACH SWITCH.
CROSSTALK IS MEASURED FROM ONE CHANNEL TO THE OTHER CHANNEL.
VOUT
UNC1
COM1
ANO1*
VIN
MAX14508E/
MAX14509E/
MAX14510E/
MAX14511E/
MAX14509AE
OFF-ISOLATION = 20logVOUT
VIN
ON-LOSS = 20logVOUT
VIN
CROSSTALK = 20log VOUT
VIN
NETWORK
ANALYZER
50Ω
50Ω50Ω
50Ω
MEASREF
50Ω
*FOR CROSSTALK THIS PIN IS ANO2.
UNC2 AND COM2 ARE OPEN.
Figure 4. On-Loss, Off-Isolation, and Crosstalk
