Datasheet
ADA4930-1/ADA4930-2
Rev. A | Page 4 of 28
3.3 V V
OCM
TO V
O, CM
PERFORMANCE
Table 2.
Parameter Test Conditions/Comments Min Typ Max Unit
V
OCM
DYNAMIC PERFORMANCE
−3 dB Bandwidth V
O, cm
= 0.1 V p-p 745 MHz
Slew Rate V
O, cm
= 2 V p-p, 25% to 75% 828 V/μs
V
OCM
INPUT CHARACTERISTICS
Input Voltage Range 0.8 1.1 V
Input Resistance 7.0 8.3 10.3 kΩ
Input Offset Voltage V
OS, cm
= V
O, cm
− V
OCM
; V
IP
= V
IN
= V
OCM
= 0 V −25 +15.4 +31 mV
Input Voltage Noise f = 100 kHz 23.5 nV/√Hz
Gain 0.99 1 1.02 V/V
CMRR ΔV
OCM
= 0.5 V dc; R
F
= R
G
= 10 kΩ, R
L
= open circuit −83 −77 dB
3.3 V GENERAL PERFORMANCE
Table 3.
Parameter Test Conditions/Comments Min Typ Max Unit
POWER SUPPLY
Operating Range 3.3 V
Quiescent Current per Amplifier Enabled 32 35 40 mA
Enabled, T
MIN
to T
MAX
variation 81
μA/°C
Disabled 0.44 1.8 2.35 mA
+PSRR ΔV
ICM
= 0.5 V; R
F
= R
G
= 10 kΩ, R
L
= open circuit −74 −70 dB
−PSRR ΔV
ICM
= 0.5 V; R
F
= R
G
= 10 kΩ, R
L
= open circuit −87 −76 dB
POWER-DOWN (PD)
PD Input Voltage
Disabled <0.8 V
Enabled >1.3 V
Turn-Off Time 1 μs
Turn-On Time 12 ns
PD Pin Bias Current
Enabled
PD
= 3.3 V
0.09 μA
Disabled
PD
= 0 V
97 μA
OPERATING TEMPERATURE RANGE −40 +105 °C