THS4511 Datasheet, PDF (5/35 Pages) Texas Instruments – WIDEBAND, LOW NOISE, LOW DISTORTION FULLY DIFFERENTIAL AMPLIFIER

THS4511
www.ti.com
SLOS471E – SEPTEMBER 2005 – REVISED NOVEMBER 2009
ELECTRICAL CHARACTERISTICS: V_S+ – V_S– = 5 V (continued)
Test conditions unless otherwise noted: V_S+ = 5 V, V_S– = 0 V, G = 0 dB, CM = open, V_O = 2 V_PP, R_F = 349 Ω, R_L = 200 Ω
differential, T = +25°C single-ended input, differential output, input referenced to ground, and output referenced to midsupply.
PARAMETER
TEST CONDITIONS
INPUT
Common-Mode Input Range High
Common-Mode Input Range Low
Common-Mode Rejection Ratio
Differential Input Impedance
Common-Mode Input Impedance
OUTPUT
Maximum Output Voltage High
Minimum Output Voltage Low
Each output with 100 Ω
to midsupply
T_A = +25°C
T_A = –40°C to
+85°C
T_A = +25°C
T_A = –40°C to
+85°C
Differential Output Voltage Swing
Differential Output Current Drive
Output Balance Error
Closed-Loop Output Impedance
T_A = +25°C
T_A = –40°C to +85°C
R_L = 10 Ω
V_O = 100 mV, f = 1 MHz
f = 1 MHz
OUTPUT COMMON-MODE VOLTAGE CONTROL
Small-Signal Bandwidth
Slew Rate
Gain
Output Common-Mode Offset from CM Input
1.25 V < CM < 3.5 V
CM Input Bias Current
1.25 V < CM < 3.5 V
CM Input Voltage Range
CM Input Impedance
CM Default Voltage
CM pins floating
POWER SUPPLY
Specified Operating Voltage
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
To differential output
POWER-DOWN
Enable Voltage Threshold
Referenced to V_S–
Device assured on above 2.1 V
Disable Voltage Threshold
Device assured off below 0.7 V
Power-Down Quiescent Current
Input Bias Current
Input Impedance
T_A = +25°C
T_A = –40°C to +85°C
PD = V_S–
Turn-On Time Delay
Measured to output on
Turn-Off Time Delay
Measured to output off
THS4511
TEST
MIN
TYP
MAX
UNITS LEVEL⁽¹⁾
2.3
–0.3
90
18.2 || 1.62
4.0 || 1.73
V
B
dB
MΩ || pF
C
3.7
3.8
3.6
3.8
V
A
1.2
1.3
1.2
1.4
4.8
5.2
4.4
5.2
96
–52
0.3
V
A
mA
C
dB
C
Ω
C
250
110
1
5
±40
1.25 to 3.75
32 || 1.5
2.5
MHz
V/μs
V/V
mV
C
μA
V
kΩ || pF
V
3.75 ⁽³⁾
5
5.25
V
C
39.2
42.5
39.2
43.5
mA
A
35.9
39.2
35
39.2
90
dB
C
> 2.1
< 0.7
0.65
0.65
100
50 || 2
55
10
V
C
0.9
mA
A
1
μA
kΩ || pF
C
ns
µs
(3) See the Application Information section of this data sheet for device operation with full supply voltages less than 5 V.
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