参数资料
型号: THS4271DRB
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: VIDEO AMPLIFIER, PDSO8
封装: EXPOSED PAD, LEADLESS, PLASTIC, MSOP-8
文件页数: 4/35页
文件大小: 422K
代理商: THS4271DRB
THS4271
THS4275
SLOS397C – JULY 2002 – REVISED JANUARY 2003
www.ti.com
12
Figure 28
0
20
40
60
80
100
120
–40–30–20–100
10 2030 4050 607080 90
Rejection
Ratios
dB
REJECTION RATIOS
vs
CASE TEMPERATURE
Case Temperature –
°C
PSRR+
VS = ±5 V
PSRR–
CMMR
Figure 29
0
10
20
30
40
50
60
70
80
90
100
–6
–4
–2
0246
Input Common-Mode Range – V
CMRR
Common-Mode
Rejection
Ratio
dB
COMMON-MODE REJECTION RATIO
vs
INPUT COMMON-MODE RANGE
VS = ±5 V
TA = 25°C
Figure 30
0
1
2
3
4
5
–40–30–20–10 0 1020 30 4050 607080 90
VS = 5 V
VS = ±5 V
TC – Case Temperature – °C
Input
Offset
V
oltage
mV
INPUT OFFSET VOLTAGE
vs
CASE TEMPERATURE
V
OS
Figure 31
0
1
2
3
4
5
6
7
8
–40–30–20–10 0 1020 304050 60 7080 90
1.09
1.1
1.11
1.12
1.13
1.14
1.15
1.16
1.17
Input
Bias
Current
INPUT BIAS AND OFFSET CURRENT
vs
CASE TEMPERATURE
TC – Case Temperature – °C
VS = ±5 V
In
p
ut
Offset
Current
IIB–
I IB
A
I OS
A
IIB+
IOS
Figure 32
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
02
46
t – Time – ns
Output
V
oltage
V
SMALL SIGNAL TRANSIENT RESPONSE
V
O
Gain = –1
RL = 499
Rf = 249
tr/tf = 300 ps
VS = ±5 V
8
101214
16
Figure 33
–1.5
–1
–0.5
0
0.5
1
1.5
02
4
6810
12 14
16 18
t – Time – ns
Output
V
oltage
V
LARGE SIGNAL TRANSIENT RESPONSE
V
O
Gain = –1
RL = 499
Rf = 249
tr/tf = 300 ps
VS = ±5 V
Figure 34
–6
–5
–4
–3
–2
–1
0
1
2
3
4
5
6
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
1
–3
–2.5
–2
–1.5
–1
–0.5
0
0.5
1
1.5
2
2.5
3
t – Time –
s
Single-Ended
Output
V
oltage
V
OVERDRIVE RECOVERY
In
p
ut
V
olta
g
e
V
I
VS = ±5 V
Figure 35
0.001
0.01
0.1
1
10
100
1000
100 k
1 M
10 M
100 M
1 G
f – Frequency – Hz
Closed-Loop
Output
Impedance
CLOSED-LOOP OUTPUT IMPEDANCE
vs
FREQUENCY
Gain = 1
RL = 499
PIN = –1 dBm
VS = ±5 V
Figure 36
0
200
400
600
800
1000
1200
2.5
3
3.5
4
4.5
5
VS – Supply Voltage – ±V
Power-down
Quiescent
Current
POWER-DOWN QUIESCENT CURRENT
vs
SUPPLY VOLTAGE
TA = 85°C
TA = 25°C
A
TA = –40°C
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PDF描述
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