Datasheet

ADA4937-1/ADA4937-2 Data Sheet
Rev. D | Page 4 of 28
V
OCM
to ±OUT Performance
Table 2.
Parameter Test Conditions/Comments Min Typ Max Unit
V
OCM
DYNAMIC PERFORMANCE
−3 dB Bandwidth 440 MHz
Slew Rate V
IN
= 1.5 V to 3.5 V; 25% to 75% 1150 V/µs
Input Voltage Noise (RTI) f = 100 kHz 7.5 nV/√Hz
V
OCM
INPUT CHARACTERISTICS
Input Voltage Range 1.2 3.8 V
Input Resistance 8 10 12 kΩ
Input Offset Voltage V
OS, cm
= V
OUT, cm
; V
DIN+
= V
DIN−
= +V
S
/2 2 7.1 mV
Input Bias Current 0.5 µA
V
OCM
CMRR ΔV
OUT, dm
/ΔV
OCM
; ΔV
OCM
= ±1 V −70 −75 dB
Gain
ΔV
OUT, cm
/ΔV
OCM
; ΔV
OCM
= ±1 V
0.97
0.98
1.00
V/V
POWER SUPPLY
Operating Range 3.0 5.25 V
Quiescent Current per Amplifier Enabled 38.0 39.5 42.0 mA
T
MIN
to T
MAX
variation 17 µA/°C
Powered down 0.02 0.3 0.5 mA
Power Supply Rejection Ratio ΔV
OUT, dm
/ΔV
S
; ΔV
S
= 1 V −70 −90 dB
POWER-DOWN (PD)
PD Input Voltage
Powered down ≤1 V
Enabled ≥2 V
Turn-Off Time 1 µs
Turn-On Time
200
ns
PD Bias Current per Amplifier
Enabled
PD = 5 V
10 30 50 µA
Powered Down
PD = 0 V
−300 −200 −150 µA
OPERATING TEMPERATURE RANGE −40 +105 °C