THS4520 Datasheet, PDF (7/23 Pages) Texas Instruments – WIDEBAND, LOW NOISE, LOW DISTORTION FULLY DIFFERENTIAL AMPLIFIER WITH RAIL-TO-RAIL OUTPUTS

THS4520
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SLOS503A – SEPTEMBER 2006 – REVISED OCTOBER 2006
SPECIFICATIONS; V_S+– V_S– = 3.3 V: (continued)
Test conditions unless otherwise noted: V_S+ = +1.65 V, V_S– = –1.65 V, G = 0 dB, CM = open, V_O = 1 V_PP, R_F = 499 Ω,
R_L = 200 Ω Differential, T_A = 25°C Single-Ended Input, Differential Output, Input and Output Referenced to mid-supply
PARAMETER
TEST CONDITIONS
TYP
UNIT
TEST
LEVEL ⁽¹⁾
OUTPUT
Maximum Output Voltage High
Minimum Output Voltage Low
Differential Output Voltage Swing
Each output with 100 Ω to
mid-supply
T_A = 25°C
T_A = 25°C
1.4
V
-1.4
V
5.6
V
C
Differential Output Current Drive
R_L = 10 Ω
Output Balance Error
V_O = 100 mV, f = 1 MHz
OUTPUT COMMON-MODE VOLTAGE CONTROL
78
mA
–80
dB
Small-Signal Bandwidth
224
MHz
Gain
1
V/V
Output Common-Mode Offset
from CM input
1.25 V < CM < 3.5 V
±0.25
mV
C
CM Input Bias Current
1.25 V < CM < 3.5 V
0.6
µA
CM Default Voltage
POWER SUPPLY
CM = 0.5 (V_S+ + V_S- )
0
V
Specified Operating Voltage
3.3
V
Quiescent Current
Power Supply Rejection (±PSRR)
T_A = 25°C
13
mA
C
94
dB
POWERDOWN
Enable Voltage Threshold
Disable Voltage Threshold
Referenced to V_s–
For additional information, see the Application Information
>1
V
section of this data sheet.
<-1
V
C
Powerdown Quiescent Current
10
µA
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