AD8128_15 Datasheet, PDF (3/12 Pages) Analog Devices – CAT-5 Receiver with Adjustable Line Equalization

AD8128
SPECIFICATIONS
TA = 25°C, VS = ±5 V, RL = 150 Ω, Belden Cable, VOFFSET = 0 V, VGAIN and VPEAK set to optimized settings (see Figure 4), unless otherwise noted.
Table 1.
Parameter
DYNAMIC PERFORMANCE
–3 dB Large Signal Bandwidth
±1 dB Equalized Bandwidth Flatness
Rise/Fall Time
Rise/Fall Time
Settling Time to 2%
Settling Time to 2%
Integrated Output Voltage Noise
DC PERFORMANCE
Input Bias Current
VOFFSET Pin Current
VGAIN Pin Current
VPEAK Pin Current
INPUT CHARACTERISTICS
Input Differential Voltage
Input Common-Mode Voltage
Input Resistance
Input Capacitance
Common-Mode Rejection Ratio (CMRR)
ADJUSTMENT PINS
VPEAK Input Voltage
Maximum Peak Gain
VGAIN Input
Maximum Broadband Gain
VOFFSET Input Range
VOFFSET to VOUT Gain
OUTPUT CHARACTERISTICS
Output Voltage Swing
Output Offset Voltage
Output Offset Voltage Drift
Short-Circuit Output Current
POWER SUPPLY
Operating Voltage Range
Quiescent Supply Current, ICC/IEE
Supply Current Drift, ICC/IEE
+Power Supply Rejection Ratio (PSRR)
−Power Supply Rejection Ratio (PSRR)
TEMPERATURE RANGE
Conditions
VOUT = 2 V p-p, 100 meter CAT-5
VOUT = 2 V p-p
VOUT = 2 V step, 50 meter CAT-5
VOUT = 2 V step, 100 meter CAT-5
VOUT = 2 V step, 50 meter CAT-5
VOUT = 2 V step, 100 meter CAT-5
VPEAK = 0.9 V, VGAIN = 225 mV, BW = 1 GHz
Common mode
Differential
200 kHz, ΔVOUT/ΔVIN, cm
Relative to ground
@ 120 MHz, VPEAK = 1 V
Relative to ground
VGAIN = 1 V
Relative to ground
VOFFSET = 0 V, RTO
@ ±5 V
RTO
RTO
Min Typ
Max
Unit
120
MHz
70
MHz
2
ns
3.6
ns
26
ns
36.4
ns
1.5
mV rms
15.5
24
μA
1.7
8.2
μA
2
3.4
μA
4.2
6.8
μA
±2.8
V
±3.0
V
380
kΩ
675
kΩ
1.7
pF
−63 −74
dB
0
1
V
20
dB
0
1
V
3
dB
±2.5
V
1
V/V
−2.55
−10.9 +7
−5.5
100
+2.7
+18.7
V
mV
μV/°C
mA
±4.5
±5.5
V
+24/−21 +31/−27 mA
+86/−77
μA/°C
−48 −59
dB
−48 −61
dB
−40
+85
°C
Rev. 0 | Page 3 of 12