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2022-09-23 18:12:25
The LTC6363 family includes four fully differential, low power, low noise amplifiers
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The LTC6363 family includes four fully differential, low power, low noise amplifiers with rail-to-rail outputs optimized to drive SAR ADCs. The LTC6363 is a stand-alone differential amplifier whose gain is typically set using four external resistors. The LTC6363-0.5, LTC6363-1 and LTC6363-2 all have internal termination resistors to create fixed gain blocks with gains of 0.5V/V, 1V/V and 2V/V respectively. Each fixed-gain amplifier features precision laser-trimmed on-chip resistors for precise, ultra-stable gain and excellent CMRR performance.
application
20-bit, 18-bit and 16-bit SAR ADC driver
Single-ended to differential
Low Power ADC Driver
level shifter
Differential Line Driver
Battery-powered instrumentation with user-set or fixed gain: 0.5V/V, 1V/V, or 2V/V
Input-Referred Noise: 2.9nV/√Hz
Maximum supply current 2mA
Maximum Gain Error: 45ppm
Maximum Gain Error Drift: 0.5ppm/°C
CMRR: 94dB (minimum)
Maximum offset voltage: 100μV
Maximum input offset current: 50nA
Fast settling time: 720ns to 18-bit, 8VP-P output
Supply Voltage Range: 2.8V (±1.4V) to 11V (±5.5V)
Differential rail-to-rail output
Input common mode range includes ground voltage
Low Distortion: 118dB SFDR (at 2kHz, 18VP-P)
Gain Bandwidth Product: 500MHz
–3dB bandwidth: 35MHz
Low Power Shutdown: 20μA (VS = 3V)
8-Pin MSOP and 2mm x 3mm 8-Pin DFN Packages
Shenzhen Yujixin Electronics Co., Ltd.
Contact: Mr. Xiao
Mobile: +86-134-3077-2257 (same number on WeChat)
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