THS3091DG4 Datasheet, PDF (14/36 Pages) Texas Instruments – HIGH-VOLTAGE, LOW-DISTORTION, CURRENT-FEEDBACK OPERATIONAL AMPLIFIERS

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THS3095
SLOS423G – SEPTEMBER 2003 – REVISED OCTOBER 2008........................................................................................................................................ www.ti.com
TYPICAL CHARACTERISTICS (±15 V) (continued)
POWER-DOWN QUIESCENT
CURRENT
vs
SUPPLY VOLTAGE
600
500
T_A = 85°C
400
300
T_A = -40°C
T_A = 25°C
0.3
200
0.2
0.1
100
0
0
−0.1
3 4 5 6 7 8 9 10 11 12 13 14 15
V_S - Supply Voltage - ±V
Figure 37.
TURNON AND TURNOFF
TIME DELAY
Power-on Pulse
6
5
4
Gain = 2,
3
V_I = 0.1 Vdc
R_L = 100 Ω
2
V_S = ±15 V and ±5 V
1
0
Output Voltage
01 2 34 5 67
t − Time − ms
Figure 38.
TYPICAL CHARACTERISTICS (±5 V)
NONINVERTING SMALL-SIGNAL
FREQUENCY RESPONSE
24
22
G = 10, R_F = 909 Ω
20
18
16
G = 5, R_F = 1 kΩ
14
12
R_L = 100 Ω,
10
V_O = 200 mV_PP.
8
V_S = ±5 V
6
4
G = 2, R_F = 1.15 kΩ
2
0
-2
G =1, R_F = 1.5 kΩ
-4
1M
10 M
100 M
1G
f - Frequency - Hz
Figure 39.
NONINVERTING LARGE-SIGNAL
FREQUENCY RESPONSE
16
G = 5, R_F = 1 kΩ
14
12
10
8
G = 2, R_F = 1.15 kΩ
6
4
R_L = 100 Ω,
2
V_O = 4 V_PP,
V_S = ±5 V
0
1M
10 M
100 M
1G
f − Frequency − Hz
Figure 42.
INVERTING SMALL-SIGNAL
FREQUENCY RESPONSE
24
22
G = −10, R_F = 866 Ω
20
18
16 _{G = −5, RF = 909 Ω}
14
12 _{RL = 100 Ω,}
10 _{VO = 200 mVPP.}
8 V_S = ±5 V
6
4
G = −2, R_F = 1 kΩ
2
0
−2
G = −1, R_F = 1.05 Ω
−4
1M
10 M
100 M
1G
f − Frequency − Hz
Figure 40.
INVERTING LARGE-SIGNAL
FREQUENCY RESPONSE
16
G = −5, R_F = 909 Ω
14
12
10
8
6
4
G = −2, R_F = 1 kΩ
2
0
R_L = 100 Ω,
−2
V_O = 4 V_PP,
V_S = ±5 V
−4
1M
10 M
100 M
1G
f − Frequency − Hz
Figure 43.
0.1-dB GAIN FLATNESS
FREQUENCY RESPONSE
6.3
Gain = 2,
6.2 ^{RF = 1.21 kΩ,}
R_L = 100 Ω,
V_O = 200 mV_PP,
6.1 V_S = ±5 V
6
5.9
5.8
5.7
1M
10 M
f - Frequency - Hz
Figure 41.
100 M
SETTLING TIME
1.25
1
Rising Edge
0.75
0.5
0.25
0
-0.25
-0.5
Gain = -2
R_L = 100 Ω
R_F = 1 kΩ
V_S = ±5 V
-0.75
-1
Falling Edge
-1.25
0 1 2 3 4 5 6 7 8 9 10
t - Time - ns
Figure 44.
14
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