THS7001_16 Datasheet, PDF (10/41 Pages) Texas Instruments – 70-MHz PROGRAMMABLE-GAIN AMPLIFIERS

THS7001, THS7002
ą
70ĆMHz PROGRAMMABLEĆGAIN AMPLIFIERS
ą
SLOS214C − OCTOBER 1998 − REVISED MARCH 2007
TYPICAL CHARACTERISTICS
PREAMP OPEN LOOP GAIN AND
PHASE RESPONSE
vs
FREQUENCY
100
45_
80
Gain
0_
PREAMP INPUT REFERRED VOLTAGE NOISE
AND CURRENT NOISE
vs
FREQUENCY
20
10
60
Phase
40
−45_
−90_
20
VCC = ±15 V and ±5 V
0 ^{RL = 250 Ω}
−135_
−180_
−20
100
−225_
1k 10k 100k 1M 10M 100M 1G
f − Frequency − Hz
Figure 12
VN
1
IN
VCC = ±15 V and ±5 V
TA = 25 _C
0.1
10
100
1k
10k
f − Frequency − Hz
Figure 13
100k
PREAMP OUTPUT AMPLITUDE
vs
FREQUENCY
8
RF = 1 kΩ
7
6
RF = 499 Ω
5
RF = 100 Ω
4
3
2
1 ^{VCC = ±5 V}
G=2
0
RL = 150 Ω
VO(PP) = 0.4 V
−1
100k
1M
10M
100M
f − Frequency − Hz
Figure 14
500M
PREAMP OUTPUT AMPLITUDE
vs
FREQUENCY
8
RF = 1 kΩ
7
6
RF = 499 Ω
5
RF = 100 Ω
4
3
2
1 ^{VCC = ±15 V}
G=2
0
RL = 150 Ω
VO(PP) = 0.4 V
−1
100k
1M
10M
100M
f − Frequency − Hz
Figure 15
500M
PREAMP OUTPUT AMPLITUDE
vs
FREQUENCY
2
1
RF = 1 kΩ
0
−1
RF = 499 Ω
−2
RF = 100 Ω
−3
−4
−5 ^{VCC = ±5 V}
G = −1
−6
RL = 150 Ω
VO(PP) = 0.4 V
−7
100k
1M
10M
100M
f − Frequency − Hz
Figure 16
500M
PREAMP OUTPUT AMPLITUDE
vs
FREQUENCY
2
1
RF = 1 kΩ
0
−1
RF = 499 Ω
−2
RF = 100 Ω
−3
−4
−5
VCC = ±15 V
G = −1
−6
RL = 150 Ω
VO(PP) = 0.4 V
−7
100k
1M
10M
100M
f − Frequency − Hz
Figure 17
500M
PREAMP OUTPUT AMPLITUDE
vs
FREQUENCY
16
14
RF = 5.1 kΩ
12
RF = 499 Ω
10
8
6
4
2 VCC = ±5 V
G=5
0 ^{RL = 150 Ω}
VO(PP) = 0.4 V
−1
100k
1M
10M
100M
f − Frequency − Hz
Figure 18
500M
PREAMP OUTPUT AMPLITUDE
vs
FREQUENCY
16
14
RF = 5.1 kΩ
12
RF = 499 Ω
10
8
6
4
2 VCC = ±15 V
G=5
0 ^{RL = 150 Ω}
VO(PP) = 0.4 V
−1
100k
1M
10M
100M
f − Frequency − Hz
Figure 19
500M
10
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