Datasheet

AD8134
Rev. A | Page 4 of 20
V
S+
= 5 V, V
S−
= 0 V, H
SYNC
and V
SYNC
= V
S−
, R
L, dm
= 200 Ω @ 25°C, unless otherwise noted. T
MIN
to T
MAX
= −40°C to +85°C.
Table 2.
Parameter Conditions Min Typ Max Unit
DIFFERENTIAL INPUT PERFORMANCE
DYNAMIC PERFORMANCE
−3 dB Small Signal Bandwidth V
O
= 0.2 V p-p 400 MHz
−3 dB Large Signal Bandwidth V
O
= 2 V p-p 200 MHz
Bandwidth for 0.1 dB Flatness V
O
= 0.2 V p-p 50 MHz
Slew Rate V
O
= 2 V p-p, 25% to 75% 1400 V/μs
Settling Time to 0.1% V
O
= 2 V step 14 ns
Isolation Between Amplifiers
f = 10 MHz, between Amplifier R and
Amplifier G
75 dB
DIFFERENTIAL INPUT CHARACTERISTICS
Input Common-Mode Voltage Range 0 to 5 V
Input Resistance Differential 1.5 kΩ
Single-ended input 1.13 kΩ
Input Capacitance Differential 1 pF
DC CMRR ΔV
OUT, dm
/ΔV
IN, cm
, ΔV
IN, cm
= ±1 V −48 dB
DIFFERENTIAL OUTPUT CHARACTERISTICS
Differential Signal Gain ΔV
OUT, dm
/ΔV
IN, dm
, ΔV
IN, dm
= ±1 V 1.920 1.955 2.000 V/V
Output Voltage Swing Each single-ended output V
S−
+ 1.25 V
S+
− 1.15 V
Output Offset Voltage −24 3 +24 mV
Output Offset Drift T
MIN
to T
MAX
±30 μV/°C
Output Balance Error f = 50 MHz −60 dB
DC −70 −54 dB
Output Voltage Noise f = 1 MHz 25 nV/√Hz
Output Short-Circuit Current 90 mA
COMMON-MODE SYNC PERFORMANCE
SYNC DYNAMIC PERFORMANCE
Slew Rate V
OUT, cm
= −1 V to +1 V; 25% to 75% 700 V/μs
H
SYNC
AND V
SYNC
INPUTS
Input Low Voltage V
S−
to 1.10 V
Input High Voltage 1.40 to V
S+
V
SYNC LEVEL INPUT
Input Voltage Range For linear operation V
Setting to Achieve 0.5 V Pulse Levels V
S−
+ 0.5 V
Gain to Red Common-Mode Output ΔV
O, cm
/ΔV
SYNC LEVEL
0.97 1.02 1.06 V/V
Gain to Green Common-Mode Output ΔV
O, cm
/ΔV
SYNC LEVEL
1.94 2.03 2.10 V/V
Gain to Blue Common-Mode Output ΔV
O, cm
/ΔV
SYNC LEVEL
0.96 1.02 1.05 V/V
POWER SUPPLY
Operating Range +4.5 ±6 V
Quiescent Current 26.5 27.5 mA
PSRR −54 −48 dB
OUTPUT PULL-DOWN PERFORMANCE
OPD Input Low Voltage V
S−
to V
S+
− 3.85 V
OPD Input High Voltage V
S+
− 2.85 to V
S+
V
OPD Input Bias Current 63 80 μA
OPD Assert Time 100 ns
OPD De-Assert Time 100 ns
Output Voltage When OPD Asserted Each output, OPD input @ V
S
+ V
S−
+ 0.79 V
S−
+ 0.82 V