THS4271_16 Datasheet, PDF (18/50 Pages) Texas Instruments – LOW NOISE, HIGH SLEW RATE, UNITY GAIN STABLE VOLTAGE FEEDBACK AMPLIFIER

THS4271
THS4275
SLOS397F – JULY 2002 – REVISED OCTOBER 2009
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TYPICAL CHARACTERISTICS: 5 V (continued)
POWER-DOWN QUIESCENT
CURRENT vs
SUPPLY VOLTAGE
1200
1000
800
600
T_A = 85°C
T_A = 25°C
T_A = −40°C
400
200
0
2.5
3
3.5
4
4.5
5
V_S − Supply Voltage − ±V
Figure 72.
POWER-DOWN OUTPUT
IMPEDANCE vs
FREQUENCY
1M
Gain = 1
R_L = 150 Ω
P_IN = −1 dBm
V_S = 5 V
10 k
100
1
100 k
1M
10 M
100 M 1 G
f − Frequency − Hz
Figure 73.
TURN-ON AND TURN-OFF TIME vs
DELAY TIME
45
6.5
Input
40
5
35
3.5
30
2
25
0.5
20
−1
15
10
0.5
Gain = −1
0
R_L = 150 Ω
V_S = 5 V
0 10 20 30 40 50 60 70
t − Time − µs
Figure 74.
18
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