THS4520 Datasheet, PDF (8/23 Pages) Texas Instruments – WIDEBAND, LOW NOISE, LOW DISTORTION FULLY DIFFERENTIAL AMPLIFIER WITH RAIL-TO-RAIL OUTPUTS

THS4520
SLOS503A – SEPTEMBER 2006 – REVISED OCTOBER 2006
TYPICAL CHARACTERISTICS
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TYPICAL AC PERFORMANCE: V_S+– V_S– = 5 V
Test conditions unless otherwise noted: V_S+ = +2.5 V, V_S– = –2.5 V, CM = open, V_O = 2 V_PP, R_F = 499 Ω, R_L = 200 Ω
Differential, G = 0 dB, Single-Ended Input, Input and Output Referenced to Midrail
Small-Signal Frequency Response
Large Signal Frequency Response
0.1 dB Flatness
S-Parameters
Transition Rate
Transient Response
Output Voltage Swing
Input Offset Voltage
Input Bias Current
Open Loop Gain
Input Referred Noise
Quiescent Current
Power Supply Current
Output Balance Error
CM Small-Signal Frequency Response
CM Input Bias Current
Differential Output Offset Voltage
Output Common-Mode Offset
vs Frequency
vs Output Voltage
vs Load Resistance
vs Input Common-Mode Voltage
vs Supply Voltage
vs Frequency
vs Frequency
vs Supply Voltage
vs Supply Voltage in Powerdown Mode
vs Frequency
vs CM Input Voltage
vs CM Input Voltage
vs CM Input Voltage
Figure 1
Figure 2
Figure 3
Figure 4
Figure 5
Figure 6
Figure 7
Figure 8
Figure 9
Figure 10
Figure 11
Figure 12
Figure 13
Figure 14
Figure 15
Figure 16
Figure 17
Figure 18
Figure 19
SMALL-SIGNAL
FREQUENCY RESPONSE
22
20
18 ^{G = 20 dB}
16
V_O = 100 mV_PP
V_S = ±2.5 V
R_F = 499 W
R_L = 200 W
14
12 ^{G = 14 dB}
10
8 ^{G = 10 dB}
6
4 ^{G = 6 dB}
2 _{G = 0 dB}
0
-2
0.1
1
10
100
f - Frequency - MHz
1000
Figure 1.
LARGE-SIGNAL FREQUENCY RESPONSE
22
20
18 ^{G = 20 dB}
16
V_O = 2 V_PP
V_S = ±2.5 V
R_F = 499 W
R_L = 200 W
14
12 ^{G = 14 dB}
10
8 ^{G = 10 dB}
6
4 ^{G = 6 dB}
2 _{G = 0 dB}
0
-2
0.1
1
10
100
f - Frequency - MHz
1000
Figure 2.
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