參數(shù)資料
型號： THS7002CPWP
廠商： TEXAS INSTRUMENTS INC
元件分類： 模擬信號調(diào)理
英文描述： SPECIALTY ANALOG CIRCUIT, PDSO28
封裝： GREEN, PLASTIC, HTSSOP-28
文件頁數(shù)： 5/41頁
文件大?。?/td> 1203K
代理商： THS7002CPWP
THS7001, THS7002
70MHz PROGRAMMABLEGAIN AMPLIFIERS
SLOS214C OCTOBER 1998 REVISED MARCH 2007
13
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 38
100
90
80
70
60
50
40
30
PGA HARMONIC
DISTORTION
vs
FREQUENCY
f Frequency Hz
100k
1M
10M
Distortion
dBc
RL= 1 k
Gain=+8 dB
VO(PP)= 2 V
VCC=±15 V
3rd Harmonic
VCC=±5 V
2nd Harmonic
VCC=±5 V
3rd Harmonic
VCC=±15 V
2nd Harmonic
Figure 39
PGA HARMONIC DISTORTION
vs
OUTPUT VOLTAGE
40
50
60
70
80
90
0
2.5
5
7.5
10 12.5
15
17.5
VO(PP) Peak -To-Peak Output Volage V
Distortion
dBc
RL = 1 k
G= +8 dB
f = 1 MHz
100
20
VCC ± 5 V
3rd Harmonic
VCC ± 5 V
2nd Harmonic
VCC ± 15 V
2nd Harmonic
VCC ± 15V
3rd Harmonic
Figure 40
100
120
140
160
180
200
220
40
20
0
20
40
60
80
100
PGA SLEW RATE
vs
FREE-AIR TEMPERATURE
TA Free-Air Temperature °C
RL=1 k
VCC=+/5 V
VO(P-P)=5 V
SR
Slew
Rate
V/
S
VCC=+/15 V
VO(P-P)=20 V
Figure 41
PGA CLAMP ACCURACY
vs
FREE-AIR TEMPERATURE
300
200
100
0
100
300
40
20
0
20
40
60
80
100
TA Free-Air Temperature _C
VH 15V
15-V Condition:
VH, VL = ±10 V
VI = ±10 V
Clamp
Accuracy
mV
VH 5V
VL 15V
VL 5V
5-V Condition:
VH, VL = ±2 V
VI = ±2 V
G = +2 dB
200
Figure 42
t Time ns
0
1
3
0
100
200
300
Output
V
oltage
V
1
2
PGA CLAMP RESPONSE
4
400
500
3
2
4
Clamped
Output
VH = 2 V
VL = 2 V
Unclamped
Output
V
O
VCC = ±5 V
Gain = 1,0,0 (+ 2 dB)
RL = 500
Figure 43
t Time ns
0
1
3
0
100
200
300
1
2
PGA CLAMP RESPONSE
4
400
500
3
2
4
VCC = +15 V, +5 V
Gain = 1,0,0 (+2 dB)
VH = VCC+
Unclamped Output
Clamped Output
VL = 0 V
Output
V
oltage
V
O
Figure 44
t Time ns
4
2
0
50
100
150
6
8
12
200
250
10
0
4
PGA CLAMP RESPONSE
VCC = +15 V
Gain = 1,0,0 (+2 dB)
VL = VCC
Unclamped
Output
Output
V
oltage
V
O
Clamped
Output
VH = 5 V
Figure 45
100k
Shutdown
Isolation
dB
f Frequency Hz
20
30
40
90
80
100
1M
10M
100M
500M
SHUTDOWN ISOLATION
vs
FREQUENCY
60
50
70
Preamp: Forward Iso.
Preamp: Reverse Iso.
PGA: Reverse Iso.
PGA: Forward Iso.
VCC = ± 5 V & ± 15 V
VI(PP) = 2.5 V
Figure 46
VSHDN (5 V/Div)
VCC = ±5 V,±15
Gain = 1,0,1
(+8 dB)
t Time ns
0
100 200 300 400 500 600 700 800 9001000
RL = ∞
RL = 500
PGA SHUTDOWN RESPONSE
Output
V
oltage
V
O
VOUT
(500 mV/Div)
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THS7002CPWPR 功能描述:特殊用途放大器 70-MHz Programmable- Gain Dual RoHS:否 制造商:Texas Instruments 通道數(shù)量:Single 共模抑制比（最小值）: 輸入補(bǔ)償電壓: 工作電源電壓:3 V to 5.5 V 電源電流:5 mA 最大功率耗散: 最大工作溫度:+ 70 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-20 封裝:Reel
THS7002CPWPRG4 功能描述:特殊用途放大器 70-MHz Programmable- Gain Dual RoHS:否 制造商:Texas Instruments 通道數(shù)量:Single 共模抑制比（最小值）: 輸入補(bǔ)償電壓: 工作電源電壓:3 V to 5.5 V 電源電流:5 mA 最大功率耗散: 最大工作溫度:+ 70 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-20 封裝:Reel
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THS7002IPWP 功能描述:特殊用途放大器 70-MHz Programmable- Gain Dual RoHS:否 制造商:Texas Instruments 通道數(shù)量:Single 共模抑制比（最小值）: 輸入補(bǔ)償電壓: 工作電源電壓:3 V to 5.5 V 電源電流:5 mA 最大功率耗散: 最大工作溫度:+ 70 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-20 封裝:Reel
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