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參數資料
| 型號： | THS3121IDGNG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 1 CHANNEL, VIDEO AMPLIFIER, PDSO8 |
| 封裝： | GREEN, PLASTIC, MSOP-8 |
| 文件頁數： | 5/35頁 |
| 文件大小： | 955K |
| 代理商： | THS3121IDGNG4 |
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4
2
0
2
4
6
8
10
12
14
16
18
20
22
24
1 M
10 M
100 M
1 G
f Frequency Hz
Noninverting
Gain
dB
RL = 50 ,
VO = 0.2 VPP,
VS = ±5 V
G = 10, RF = 301
G = 5, RF = 499
G = 2, RF = 750
G = 1, RF = 909
100 M
-4
-2
0
2
4
6
8
10
12
14
16
18
20
22
24
1 M
10 M
1 G
f - Frequency - Hz
Inverting
Gain
-
dB
G = -1, RF = 750
G = -10, RF = 365
G = -5, RF = 499
G = -2, RF = 681
RL = 50 ,
VO = 0.2 VPP,
VS = ±5 V
5.7
5.8
5.9
6
6.1
6.2
6.3
1 M
10 M
100 M
Gain = 2,
RF = 750 ,
RL = 50 ,
VO = 0.2 VPP,
VS = ±5 V
f - Frequency - Hz
Noninverting
Gain
-
dB
0
100
200
300
400
500
600
700
0
1
2
3
4
5
6
7
SR
Slew
Rate
V/
VO Output Voltage VPP
s
Gain = 2
RL = 50
RF = 750
VS = ±5 V
Fall
Rise
0
100
200
300
400
500
600
700
0
1
2
3
4
5
SR
Slew
Rate
V/
VO Output Voltage VPP
s
Gain = 1
RL = 50
RF = 909
VS = ±5 V
Fall
Rise
-90
-80
-70
-60
-50
-40
-30
1 M
10 M
100 M
f - Frequency - Hz
2nd
Harmonic
Destortion
-
dBc
VO = 2 VPP,
RL = 100 ,
VS = ±5 V
G = -5, RF = 499
G = -2, RF = 649
100 k
-100
-90
-80
-70
-60
-50
-40
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
Harmonic
Distortion
-
dBc
VO - Output Voltage Swing - VPP
HD3, RL = 50
Gain = 2,
RF = 649
f= 8 MHz
VS = ±5 V
HD3, RL = 499
HD2, RL = 499
-100
-95
-90
-85
-80
-75
-70
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
Harmonic
Distortion
-
dBc
VO - Output Voltage Swing - VPP
HD3, RL = 50
HD2, RL = 499
HD3, RL = 499
Gain = 2,
RF = 649
f= 1 MHz
VS = ±5 V
-90
-80
-70
-60
-50
-40
-30
1 M
10 M
100 M
f - Frequency - Hz
3rd
Harmonic
Distortion
-
dBc
VO = 2 VPP,
RL = 100 ,
VS = ±5 V
G = -5, RF = 499
G = -2, RF = 649
100 k
-100
www.ti.com........................................................................................................................................ SLOS420E – SEPTEMBER 2003 – REVISED OCTOBER 2009
TYPICAL CHARACTERISTICS (±5 V)
blank
NONINVERTING SMALL-SIGNAL
INVERTING SMALL-SIGNAL
FREQUENCY RESPONSE
0.1-dB FLATNESS
Figure 32.
Figure 33.
Figure 34.
SLEW RATE
2nd HARMONIC DISTORTION
vs
OUTPUT VOLTAGE STEP
FREQUENCY
Figure 35.
Figure 36.
Figure 37.
3rd HARMONIC DISTORTION
HARMONIC DISTORTION
vs
FREQUENCY
OUTPUT VOLTAGE SWING
Figure 38.
Figure 39.
Figure 40.
Copyright 2003–2009, Texas Instruments Incorporated
13
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相關代理商/技術參數 |
參數描述 |
|---|---|
| THS3121IDGNR | 功能描述:高速運算放大器 Sngl Lo-Noise Hi-Out Current-Feedback RoHS:否 制造商:Texas Instruments 通道數量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| THS3121IDGNRG4 | 功能描述:高速運算放大器 Sngl Lo-Noise Hi-Out Current-Feedback RoHS:否 制造商:Texas Instruments 通道數量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| THS3121IDR | 功能描述:高速運算放大器 Sngl Lo-Noise Hi-Out Current-Feedback RoHS:否 制造商:Texas Instruments 通道數量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| THS3121IDRG4 | 功能描述:高速運算放大器 Sngl Lo-Noise Hi-Out Current-Feedback RoHS:否 制造商:Texas Instruments 通道數量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| THS3122 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:LOW-NOISE, HIGH-SPEED, 450 mA CURRENT FEEDBACK AMPLIFIERS |
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