Datasheet Analog Devices AD8143 — Ficha de datos

High Speed, Triple Differential
Receiver with Comparators
AD8143 Data Sheet IN–_B IN+_B FB_B REF_B DIS/PD VS– GND PIN CONFIGURATION High speed
160 MHz large signal bandwidth
1000 V/µs slew rate at G = 1, VO = 2 V p-p
High CMRR: 65 dB at 10 MHz
High differential input impedance: 5 MΩ
Input common-mode range: ±10.5 V (±12 V supplies)
User-adjustable gain
Wide power supply range: +5 V to ±12 V
Fast settling: 8 ns to 1%
Disable feature
Low offset: ±3.4 mV on 5 V supply
2 on-chip comparators
Small packaging: 32-lead, 5 mm × 5 mm LFCSP GND FEATURES 32 31 30 29 28 27 26 25 GND 1 24 GND REF_G 2 23 OUT_B FB_G 3 22 OUT_G IN+_G 4 21 OUT_R 20 VS+ 19 COMPB_IN+ 18 COMPB_IN– 17 GND IN–_G 5 REF_R 6 AD8143 12 13 14 15 16 GND 11 COMPB_OUT 10 COMPA_OUT 9 COMPA_IN– 8 COMPA_IN+ GND IN–_R RGB video receivers
Keyboard-video-mouse (KVM)
Unshielded twisted pair (UTP) receivers A IN+_R 7 GND FB_R APPLICATIONS 05538-001 B Figure 1. GENERAL DESCRIPTION
The AD8143 is a triple, low cost, differential-to-singleended receiver specifically designed for receiving redgreen-blue (RGB) signals over twisted pair cable. It can
also be used for receiving any type of analog signal or
high speed data transmission. Two auxiliary comparators
are provided to receive digital or sync signals. The
AD8143 can be used in conjunction with the AD8133
and AD8134 triple, differential drivers to provide a …