Amplifier and Comparator Chips from RS Components, Ltd.


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The ADA4927 by Analog Devices is a low noise, ultralow distortion, high speed, current feedback differential amplifier. This is an ideal choice for driving a high performance ADCs with resolutions up to 16 bits from dc to 100 MHz. The output common-mode level can easily be matched to the required ADC input common-mode levels. The internal common-mode feedback loop provides an exceptional output balance and suppression of even-order distortion products. The ADA4927-1 is available in a Pb-free, 3 mm Ã- 3 mm 16-lead LFCSP, and the ADA4927-2 is available in a Pb-free, 4 mm Ã- 4 mm 24-lead LFCSP. The pinouts are optimized to facilitate printed circuit board (PCB) layout and to minimize distortion. They are specified to operate over the âˆ'40°C to +105°C temperature range. Applications:. ADC drivers . Single-ended-to-differential converters. IF and baseband gain blocks. Differential buffers. Differential line drivers
Power Supply Type = Dual, Single
Typical Single Supply Voltage = 5 V
Typical Dual Supply Voltage = ±5V
Maximum Input Offset Voltage = 5.2mV
Maximum Input Resistance = 7.5kOhms
Maximum Voltage Gain = 1V/V
Typical Gain Bandwidth Product = 2000MHz
Minimum CMRR = -70dB
Number of Channels per Chip = 1
Mounting Type = Surface Mount

Analog Devices, Inc.
Manufacturer Part Number
Product Category
Amplifier and Comparator Chips
Device Type
Differential Amplifiers

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