THS770006_10 Datasheet, PDF (12/36 Pages) Texas Instruments – Broadband, Fully-Differential, 14-/16-Bit ADC DRIVER AMPLIFIER

THS770006
SBOS520 – JULY 2010
www.ti.com
TYPICAL CHARACTERISTICS (continued)
At T_A = +25°C, V_S+ = +5V, V_OCM = +2.5V, V_OUT = 2V_PP, R_L = 400Ω differential, G = +6dB, differential input and output, and
input and output pins referenced to midsupply, unless otherwise noted. Measured using EVM as discussed in Test Circuits
section.
TURN-ON TIME
TURN-OFF TIME
4
4
3
Power-Down
2
3
V_OUT
2
1
1
0
V_OUT
-1
0 4 8 12 16 20 24 28 32 36 40
Time (ms)
Figure 25.
INPUT AND OUTPUT VOLTAGE NOISE
vs FREQUENCY
10
Output Noise
1
10k
Input Noise
100k
1M
10M
Frequency (Hz)
Figure 27.
100M
V_OCM SMALL-SIGNAL FREQUENCY RESPONSE
3
0
-3
-6
-9
-12
-15
-18
1M
10M
100M
1G
Frequency (Hz)
Figure 29.
0
-1
0
Power-Down
2 4 6 8 10 12 14 16 18 20
Time (ms)
Figure 26.
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
1M
OUTPUT BALANCE ERROR
vs FREQUENCY
10M
100M
1G
10G
Frequency (Hz)
Figure 28.
V_OCM INPUT BIAS CURRENT
vs V_OCM INPUT VOLTAGE
200
V_O = 200mV_PP
150
100
50
0
-50
-100
-150
-200
2.1
2.3
2.5
2.7
2.9
V_OCM Input Voltage (V)
Figure 30.
12
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