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TLV990-21 from TI,Texas Instruments

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TLV990-21

Manufacturer: TI

3-V, 10-Bit, 21-MSPS Area CCD Analog Front End

Partnumber Manufacturer Quantity Availability
TLV990-21,TLV99021 TI 489 In Stock

Description and Introduction

3-V, 10-Bit, 21-MSPS Area CCD Analog Front End The TLV990-21 is a precision operational amplifier (op-amp) manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Supply Voltage Range:** ±2.25 V to ±18 V (Dual Supply), 4.5 V to 36 V (Single Supply)  
- **Input Offset Voltage:** 150 µV (Typical), 500 µV (Maximum)  
- **Input Bias Current:** 10 nA (Typical)  
- **Gain Bandwidth Product (GBW):** 10 MHz  
- **Slew Rate:** 20 V/µs  
- **Common-Mode Rejection Ratio (CMRR):** 120 dB (Typical)  
- **Power Supply Rejection Ratio (PSRR):** 120 dB (Typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Options:** SOIC-8, PDIP-8  

### **Description:**  
The TLV990-21 is a high-precision, low-noise operational amplifier designed for applications requiring high accuracy and stability. It features low offset voltage, low noise, and high bandwidth, making it suitable for instrumentation, medical, and industrial applications.

### **Features:**  
- Low input offset voltage and drift  
- Low noise: 7 nV/√Hz at 1 kHz  
- High output current drive: ±60 mA  
- Rail-to-rail output swing  
- Unity-gain stable  
- Low quiescent current: 4.5 mA per amplifier  
- EMI-hardened inputs  

These details are based on TI's official documentation for the TLV990-21. For further technical details, refer to the datasheet.

Application Scenarios & Design Considerations

3-V, 10-Bit, 21-MSPS Area CCD Analog Front End

Alternative Part Number

  • AD9945KCPZ --: Analog front-end for CCD/image sensors with similar 10-bit ADC and correlated double sampling function, direct functional substitute in imaging signal chains.
  • AD9826KRSZ --: CCD signal processor with integrated ADC and timing, comparable role to the TLV990 analog front-end for image sensor digitization.
  • VSP2560IPFB --: TI CCD analog front-end with 10-bit ADC and correlated double sampling, same vendor and similar imaging front-end application.

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