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MAX9691ESA from MAXIM,MAXIM - Dallas Semiconductor

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MAX9691ESA

Manufacturer: MAXIM, MAX, AMX

Single/Dual, Ultra-Fast, ECL-Output Comparators with Latch Enable

Partnumber Manufacturer Quantity Availability
MAX9691ESA MAXIM, MAX, AMX 4951 In Stock

Description and Introduction

Single/Dual, Ultra-Fast, ECL-Output Comparators with Latch Enable The MAX9691ESA is a high-speed, low-power operational amplifier (op-amp) manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Supply Voltage Range:** ±2.5V to ±6V (Dual Supply) or +5V to +12V (Single Supply)  
- **Input Offset Voltage:** ±0.5mV (max)  
- **Input Bias Current:** 2μA (max)  
- **Gain Bandwidth Product (GBW):** 200MHz  
- **Slew Rate:** 1000V/μs  
- **Quiescent Current:** 6.5mA per amplifier (typical)  
- **Output Current:** ±60mA  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC (ESA)  

### **Descriptions:**
The MAX9691ESA is a high-speed, voltage-feedback operational amplifier designed for applications requiring wide bandwidth and fast settling times. It is optimized for low distortion and high-speed signal processing in video, communications, and instrumentation systems.  

### **Features:**
- **High Slew Rate (1000V/μs)** for fast signal response  
- **Low Distortion (HD2/HD3: -80dBc @ 5MHz)** for precision applications  
- **Wide Bandwidth (200MHz GBW)** for high-frequency signals  
- **Low Input Offset Voltage (±0.5mV max)** for accurate DC performance  
- **Rail-to-Rail Output Swing** for maximum dynamic range  
- **Stable with Capacitive Loads up to 10pF**  
- **Single or Dual Supply Operation** for flexibility  

This op-amp is commonly used in high-speed data acquisition, active filters, and video amplification circuits.  

*(Source: Maxim Integrated Datasheet for MAX9691ESA)*

Application Scenarios & Design Considerations

Single/Dual, Ultra-Fast, ECL-Output Comparators with Latch Enable

Alternative Part Number

  • ADCMP552BRMZ --: High-speed comparator with similar ECL/PECL output and 8-pin package, direct functional replacement for the MAX9691.
  • LMH7322SQ --: Fast comparator with complementary outputs and comparable supply range, suitable substitute in high-speed signal paths.
  • TLV3501AIDBVR --: High-speed rail-to-rail comparator offering similar switching performance, usable alternative when exact ECL output is not critical.
  • ADCMP572BCPZ --: High-speed comparator with similar propagation delay and supply range, pin-compatible in many designs and widely available.
  • ADCMP572BCPZ-R2 --: High-speed comparator with similar ECL/PECL output and supply range, direct functional replacement in the same application class.
  • LMH7322SQ/NOPB --: Dual high-speed comparator offering comparable propagation delay and output compatibility, suitable as a drop-in alternative.

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