ISL55210_14 Datasheet, PDF (4/18 Pages) Intersil Corporation – Wideband, Low-Power, Ultra-High Dynamic Range Differential Amplifier

ISL55210
Electrical Specifications V_S+ = +3.3V Test Conditions: G = 12dB, V_CM = open, V_O = 2V_P-P, R_F = 200Ω, R_L = 200Ω differential, T_A = +25°C,
differential input, differential output, input and output referenced to internal default V_CM (1.2V nominal) unless otherwise specified. (Continued)
PARAMETER
CONDITIONS
MIN
MAX
TESTED
(Note 6) TYP (Note 6) UNIT (Note 7)
DC PERFORMANCE
Open-loop Voltage Gain (A_OL)
Input Offset Voltage
Average Offset Voltage Drift
Input Bias Current
Average Bias Current Drift
Input Offset Current
Average Offset Current Drift
INPUT
Differential
T_A = +25°C
T_A = -40°C to +85°C
T_A = -40°C to +85°C
T_A = +25°C, positive current into the pin
T_A = -40°C to +85°C
T_A = -40°C to +85°C
T_A = +25°C
T_A = -40°C to +85°C
T_A = -40°C to +85°C
86
100
dB
*
-1.4
±0.1
+1.4
mV
*
-1.6
±0.1
+1.6
mV
±3
µV/°C
+50
+120
µA
*
+50
+140
µA
+200
nA/°C
-5
±1
+5
µA
*
-6
±1
+6
µA
±8
nA/°C
Common-mode Input Range High
1.7
V
*
Common-mode Input Range Low
1.1
V
*
Common-mode Rejection Ratio
f < 10MHz, common mode to differential
output
56
75
dB
*
Differential Input Impedance
1 || 2
kΩ || pF
OUTPUT
Maximum Output Voltage
Minimum Output Voltage
Each output (with 200Ω differential load)
2.15
2.35
V
*
Linear Operation
0.45
0.63
V
*
Differential Output Voltage Swing
Differential Output Current Drive
Closed-loop Output Impedance
T_A = +25°C
T_A = -40°C to +85°C
R_L = 10Ω [sourcing or sinking]
f < 10MHz, differential
3.04
3.8
2.95
40
45
0.6
V_P-P
*
V
mA
*
Ω
OUTPUT COMMON-MODE VOLTAGE CONTROL
Small-signal Bandwidth
Slew Rate
From V_CM pin to Output V_CM
Rising/Falling
30
MHz
150
V/µs
Gain
V_CM input pin 1.0V to 1.4V
Output Common-Mode Offset from CM Input
0.995 0.999
V/V
*
-8
±1
+8
mV
*
CM Default Voltage
CM Input Bias Current
Output V_CM with V_CM pin floating
At control pin
1.18
1.2
1.22
V
*
2
µA
CM Input Voltage Range
At control pin
0.9
1.9
V
*
CM Input Impedance
At control pin
15 || 50
kΩ || pF
POWER SUPPLY
Specified Operation Voltage
3
3.3
4.2
V
Quiescent Current
Power-supply Rejection (PSRR) V_S+
T_A = +25°, V_S+ = 3.3V, V_S- = 0V
T_A = -40°C to +85°C
3.0V - 4.5V range
33
35
37
mA
*
30.5
36
39.5
mA
56
90
dB
*
4
FN7811.2
June 6, 2013