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THS4513_14 Datasheet, PDF (6/42 Pages) Texas Instruments – WIDEBAND, LOW-NOISE, LOW-DISTORTION FULLY-DIFFERENTIAL AMPLIFIER | |||
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THS4513
SLOS472E â AUGUST 2005 â REVISED JANUARY 2013
www.ti.com
ELECTRICAL CHARACTERISTICS: VS+ â VSâ = 3 V (continued)
Test conditions at VS+ = 1.5 V, VSâ = â1.5 V, G = 0 dB, CM = open, VO = 1 VPP, RF = 348 â¦, RL = 200-⦠differential,
TA = +25°C, single-ended input, differential output, and input and output referenced to midsupply, unless otherwise noted.
PARAMETER
TEST CONDITIONS
TYP
UNIT
TEST
LEVEL (1)
OUTPUT
Maximum output voltage high
Minimum output voltage low
Each output with 100 ⦠to midsupply
0.45
V
â0.45
V
Differential output voltage swing
1.8
V
Differential output current drive
Output balance error
Closed-loop output Impedance
RL = 10 â¦
VO = 100 mV, f = 1 MHz
f = 1 MHz
50
mA
â54
dB
0.3
â¦
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
â0.5 V < CM < 0.5 V
4
mV
CM input bias current
CM input voltage range
â0.5 V < CM < 0.5 V
±40
μA
â1.5 to 1.5
V
C
CM input impedance
20 || 1 k⦠|| pF
CM default voltage
0
V
POWER SUPPLY
Quiescent current
34.8
mA
Power-supply rejection (±PSRR)
80
dB
POWER-DOWN
Enable voltage threshold
Disable voltage threshold
Power-down quiescent current
Referenced to VSâ, assured on above 2.1 V + VSâ
Assured off below 0.7 V + VSâ
> 2.1
V
< 0.7
V
0.46
mA
Input bias current
Input impedance
PD = VSâ
65
50 || 2
μA
k⦠|| pF
Turn-on time delay
Measured to output on
100
ns
Turn-off time delay
Measured to output off
10
μs
6
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