THS4513 Datasheet, PDF (6/34 Pages) Texas Instruments – WIDEBAND, LOW NOISE, LOW DISTORTION FULLY DIFFERENTIAL AMPLIFIER

THS4513
SLOS472 – AUGUST 2005
www.ti.com
SPECIFICATIONS; V_S+– V_S– = 3 V: (continued)
Test conditions unless otherwise noted: V_S+ = 1.5 V, V_S– = –1.5 V, G = 0 dB, CM = open, V_O = 1 Vpp, R_F = 348 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
Each output with 100 Ω to mid-supply
0.45
V
–0.45
V
Differential Output Voltage Swing
1.8
V
Differential Output Current Drive
Output Balance Error
Closed-Loop Output Impedance
R_L = 10 Ω
V_O = 100 mV, f = 1 MHz
f = 1 MHz
50
mA
–54
dB
0.3
Ω
OUTPUT COMMON-MODE VOLTAGE CONTROL
Small-Signal Bandwidth
150
MHz
Slew Rate
60
V/µs
Gain
1
V/V
Output Common-Mode Offset
from CM input
–0.5 V < CM < 0.5 V
4
mV
CM Input Bias Current
CM Input Voltage Range
–0.5 V < CM < 0.5 V
±40
µA
–1.5 to 1.5
V
C
CM Input Impedance
20 || 1 kΩ || pF
CM Default Voltage
0
V
POWER SUPPLY
Quiescent Current
34.8
mA
Power Supply Rejection (±PSRR)
80
dB
POWERDOWN
Enable Voltage Threshold
Disable Voltage Threshold
Powerdown Quiescent Current
Referenced to V_s– ,Assured on above 2.1 V + V_S–
Assured off below 0.7 V + V_S–
>2.1
V
<0.7
V
0.46
mA
Input Bias Current
Input Impedance
PD = V_S–
65
50 || 2
µA
kΩ || pF
Turn-on Time Delay
Measured to output on
100
ns
Turn-off Time Delay
Measured to output off
10
µs
6