THS3202 Datasheet, PDF (14/32 Pages) Texas Instruments – 2-GHZ, LOW DISTORTION, CURRENT FEEDBACK AMPLIFIERS

THS3202
SLOS242D − SEPTEMBER 2002 − REVISED JANUARY 2004
INPUT CURRENT NOISE DENSITY
vs
FREQUENCY
50
VCC = ±5 V and 15 V
45
TA = 25°C
40
35
30
25
20
15
10
100 K
Inverting
Noise Current
Noninverting
Current Noise
1M
10 M
f − Frequency − Hz
100 M
VOLTAGE NOISE DENSITY
vs
FREQUENCY
4.5
VCC = ±5 V and 15 V
4
TA = 25°C
3.5
3
2.5
2
1.5
100 K
1M
10 M
f − Frequency − Hz
100 M
Figure 55
OUTPUT IMPEDANCE
vs
FREQUENCY
100
G=2
RL = 100 Ω
10
Figure 56
THS3202
IMPEDANCE OF INVERTING INPUT
16
VCC = +5 V
15
14
1
VCC = ±5 V
0.1
0.01 ^{VCC = 15 V}
0.1 M
1M
10 M
100 M
1G
f − Frequency − Hz
Figure 58
13
12
11
10
100 k
1 M 10 M 100 M 1 G
f − Frequency − Hz
Figure 59
10 G
INPUT OFFSET VOLTAGE
vs
FREE-AIR TEMPERATURE
−0.5
−1.0
VCC = ±5 V
−1.5
−2.0
−2.5
−3.0
VCC = 15 V
−3.5
−4.0
−45−35−25−15 −5 5 15 25 35 45 55 65 75 85
TA − Free-Air Temperature − °C
Figure 61
OFFSET VOLTAGE
vs
COMMON-MODE INPUT VOLTAGE RANGE
6
4
2
TA = −40°C
0
TA = 25°C
−2
−4
−6
TA = 85°C
−8 RL = 100 Ω
VCC = ±7.5 V
−10
−5 −4 −3 −2 −1 0 1 2 3 4 5
VICR − Common-Mode Input Voltage Range − V
Figure 62
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TRANSIMPEDANCE
vs
FREQUENCY
120
VCC = 15 V,
100
VCC = ±5 V
80
60
40
_
10 Ω
+
20
_+
0
0.1 M
Gain
W
+
VO
IIB
1M
10 M
100 M
1G
f − Frequency − Hz
Figure 57
SUPPLY CURRENT/CHANNEL
vs
SUPPLY VOLTAGE
23
21
19
TA = 85°C
17
15
TA = 25°C
13
11
TA = −40°C
9
7
5
3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5
±VCC − Supply Voltage − V
Figure 60
INPUT BIAS CURRENT
vs
FREE-AIR TEMPERATURE
50
45
40
35
VCC = 15 V
30
25
20
VCC = ±5 V
15
−40−30−20−10 0 10 20 30 40 50 60 70 80
TA − Free-Air Temperature − °C
Figure 63
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