(AD8129 / AD8130) Low Cost 270 MHz Differential Receiver Amplifiers
Low Cost 270 MHz Differential Receiver Amplifiers
AD8129/AD8130
CMRR (dB)
02464-002 02464-003
FEATURES
High speed AD81...
Description
Low Cost 270 MHz Differential Receiver Amplifiers
AD8129/AD8130
CMRR (dB)
02464-002 02464-003
FEATURES
High speed AD8130: 270 MHz, 1090 V/μs @ G = +1 AD8129: 200 MHz, 1060 V/μs @ G = +10
High CMRR 94 dB min, dc to 100 kHz 80 dB min @ 2 MHz 70 dB @ 10 MHz
High input impedance: 1 MΩ differential Input common-mode range ±10.5 V Low noise
AD8130: 12.5 nV/√Hz AD8129: 4.5 nV/√Hz Low distortion, 1 V p-p @ 5 MHz AD8130, −79 dBc worst harmonic @ 5 MHz AD8129, −74 dBc worst harmonic @ 5 MHz User-adjustable gain No external components for G = +1 Power supply range +4.5 V to ±12.6 V Power-down
APPLICATIONS
High speed differential line receivers Differential-to-single-ended converters High speed instrumentation amps Level shifting
GENERAL DESCRIPTION
The AD8129/AD8130 are designed as receivers for the transmission of high speed signals over twisted-pair cables to work with the AD8131 or AD8132 drivers. Either can be used for analog or digital video signals and for high speed data transmission.
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30 10k
100k
1M FREQUENCY (Hz)
10M
Figure 2. AD8129 CMRR vs. Frequency
100M
Rev. C
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