THS4520 Datasheet, PDF (5/23 Pages) Texas Instruments – WIDEBAND, LOW NOISE, LOW DISTORTION FULLY DIFFERENTIAL AMPLIFIER WITH RAIL-TO-RAIL OUTPUTS

THS4520
www.ti.com
SLOS503A – SEPTEMBER 2006 – REVISED OCTOBER 2006
SPECIFICATIONS; V_S+– V_S– = 5 V: (continued)
Test conditions unless otherwise noted: V_S+ = +2.5 V, V_S– = –2.5 V, G = 0 dB, CM = open, V_O = 2 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
MIN
TYP
MAX UNIT
TEST
LEVEL ⁽¹⁾
OUTPUT
Maximum Output Voltage High
Minimum Output Voltage Low
Each output with 100 Ω
to mid-supply
Differential Output Voltage Swing
T_A = –40°C to 85°C
Differential Output Current Drive
R_L = 10 Ω
Output Balance Error
V_O = 100 mV, f = 1 MHz
OUTPUT COMMON-MODE VOLTAGE CONTROL
T_A = 25°C
T_A = –40°C to 85°C
T_A = 25°C
T_A = –40°C to 85°C
1.95
2.16
V
1.9
2.16
–2.16
–1.95
A
V
–2.16
–1.9
7.8
8.64
V
105
mA
C
–80
dB
Small-Signal Bandwidth
230
MHz
Gain
1
V/V
Output Common-Mode Offset
from CM input
CM Input Bias Current
1.25 V < CM < 3.5 V
1.25 V < CM < 3.5 V
±0.25
0.6
mV
C
µA
CM Input Voltage
-1.5
1.5
V
CM Default Voltage
POWER SUPPLY
CM = 0.5 (V_S+ + V_S- )
0
V
Specified Operating Voltage
3
5
5.25
V
C
Maximum Quiescent Current
Minimum Quiescent Current
Power Supply Rejection (±PSRR)
T_A = 25°C
T_A = –40°C to 85°C
T_A = 25°C
T_A = –40°C to 85°C
14.2
15.3
mA
14.2
15.5
A
13.1
14.2
mA
12.75
14.2
94
dB
C
POWERDOWN
Enable Voltage Threshold
Disable Voltage Threshold
Referenced to V_s–
For additional information, see the Application
Information section of this data sheet.
>1.5
<-1.5
V
C
V
Powerdown Quiescent Current
T_A = 25°C
T_A = –40°C to 85°C
15
70
µA
A
15
75
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