THS7001 Datasheet, PDF (10/32 Pages) Texas Instruments – 70-MHz PROGRAMMABLE-GAIN AMPLIFIERS

THS7001, THS7002
70-MHz PROGRAMMABLE-GAIN AMPLIFIERS
SLOS214B – OCTOBER 1998 – REVISED AUGUST 1999
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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