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Features
- High performance at low power
- High speed
- −3 dB bandwidth of 560 MHz, G = 1
- 0.1 dB gain flatness to 300 MHz
- Slew rate: 2800 V/μs, 25% to 75%
- Fast 0.1% settling time of 9 ns
- Low power: 9.6 mA per amplifier
- Low harmonic distortion
- 100 dB SFDR at 10 MHz
- 90 dB SFDR at 20 MHz
- Low input voltage noise: 3.6 nV/√Hz
- ±0.5 mV typical input offset voltage
- Externally adjustable gain
- Can be used with gains less than 1
- Differential-to-differential or single-ended-to-differential operation
- Adjustable output common-mode voltage
- Input common-mode range shifted down by 1 VBE
- Wide supply range: +3 V to ±5 V
- Available in 16-lead and 24-lead LFCSP packages
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The ADA4932-1 / ADA4932-2 are the next generation AD8132 with higher performance and lower noise and power consumption. They are an ideal choice for driving high performance ADCs as a single-ended-to-differential or differential-to-differential amplifier. The output common-mode voltage is user adjustable by means of an internal common-mode feedback loop, allowing the ADA4932-1 / ADA4932-2 output to match the input of the ADC. The internal feedback loop also provides exceptional output balance as well as suppression of even-order harmonic distortion products.
With the ADA4932-1 / ADA4932-2, differential gain configurations are easily realized with a simple external four-resistor feedback network that determines the closed-loop gain of the amplifier.
The ADA4932-1 / ADA4932-2 were fabricated using the Analog Devices, Inc., proprietary silicon-germanium (SiGe) complementary bipolar process, enabling it to achieve low levels of distortion and noise at low power consumption.
The low offset and excellent dynamic performance of the ADA4932-1/ADA4932-2 make them well suited for a wide variety of data acquisition and signal processing applications.
The ADA4932-1 is available in a 16-lead LFCSP, and the ADA4932-2 is available in a 24-lead LFCSP. The pinouts are optimized to facilitate the printed circuit board (PCB) layout and minimize distortion. The ADA4932-1/ADA4932-2 are specified to operate over the −40°C to +105°C temperature range; both operate on supplies between +3 V and ±5 V.
APPLICATIONS
- ADC drivers
- Single-ended-to-differential converters
- IF and baseband gain blocks
- Differential buffers
- Line drivers
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ADA4932-1
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Application Note 5
AN-282: Fundamentals of Sampled Data Systems
AN-1575: Single-Ended to Differential High Speed Drive Circuit for the AD7626 16-Bit, 10 MSPS ADC (Rev.A)
AN-2504: Single-Ended-to-Differential High Speed Drive Circuit for 16-Bit, 10 MSPS AD7626 ADC
AN-0992: Active Filter Evaluation Board for Differential Amplifiers
AN-1026: High Speed Differential ADC Driver Design Considerations
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| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| ADA4932-1YCPZ-R2 |
16-Lead LFCSP (3mm x 3mm w/ EP)
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| ADA4932-1YCPZ-R7 |
16-Lead LFCSP (3mm x 3mm w/ EP)
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| ADA4932-1YCPZ-RL |
16-Lead LFCSP (3mm x 3mm w/ EP)
|
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- ADA4932-1YCPZ-R2
- Pin/Package Drawing
-
16-Lead LFCSP (3mm x 3mm w/ EP)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- ADA4932-1YCPZ-R7
- Pin/Package Drawing
-
16-Lead LFCSP (3mm x 3mm w/ EP)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- ADA4932-1YCPZ-RL
- Pin/Package Drawing
-
16-Lead LFCSP (3mm x 3mm w/ EP)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
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Part Models
Product Lifecycle
PCN
Mar 27, 2020
- 20_0143
ADA4932-1 and ADA4932-2 Die and Data Sheet Revision
ADA4932-1YCPZ-R2
PRODUCTION
ADA4932-1YCPZ-R7
PRODUCTION
ADA4932-1YCPZ-RL
PRODUCTION
Feb 13, 2014
- 14_0038
Conversion of 3x3mm body Size LFCSP Package Outlines from Punch to Sawn and Transfer of Assembly Site to Amkor Philippines.
ADA4932-1YCPZ-R2
PRODUCTION
ADA4932-1YCPZ-R7
PRODUCTION
ADA4932-1YCPZ-RL
PRODUCTION
Filter by Model
Part Models
Product Lifecycle
PCN
Mar 27, 2020
- 20_0143
ADA4932-1 and ADA4932-2 Die and Data Sheet Revision
ADA4932-1YCPZ-R2
PRODUCTION
ADA4932-1YCPZ-R7
PRODUCTION
ADA4932-1YCPZ-RL
PRODUCTION
Feb 13, 2014
- 14_0038
Conversion of 3x3mm body Size LFCSP Package Outlines from Punch to Sawn and Transfer of Assembly Site to Amkor Philippines.
ADA4932-1YCPZ-R2
PRODUCTION
ADA4932-1YCPZ-R7
PRODUCTION
ADA4932-1YCPZ-RL
PRODUCTION
Software & Part Ecosystem
Evaluation Kits 1
EVAL-FDA-1
Universal Evaluation Board for Single Differential Amplifiers
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200.15 K
382.52 K
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