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參數(shù)資料
| 型號： | OPA820 |
| 英文描述： | Low-Power, Single-Supply, Wideband Operational Amplifier |
| 中文描述： | 低功耗，單電源，寬帶運(yùn)算放大器 |
| 文件頁數(shù)： | 8/25頁 |
| 文件大小： | 427K |
| 代理商： | OPA820 |
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SBOS303A JUNE 2004 REVISED JULY 2004
www.ti.com
8
TYPICAL CHARACTERISTICS: V
S
=
±
5V (continued)
RF = 402
, RL = 100
, and G = +2, unless otherwise noted.
5
4
3
2
1
0
1
2
3
4
5
OUTPUT VOLTAGE AND CURRENT LIMITATIONS
I
O
(mA)
V
O
(
150
100
50
0
50
100
150
R
L
= 100
R
L
= 25
R
L
= 50
1W Internal
Power Limit
Output Current
Limit
Output Current
Limit
1W Internal
Power Limit
8
6
4
2
0
2
4
6
8
NONINVERTING OVERDRIVE RECOVERY
Time (40ns/div)
O
4
3
2
1
0
1
2
3
4
I
Input Right Scale
Output Left Scale
R
= 100
G = +2V/V
See Figure 1
0.20
0.18
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0
COMPOSITE VIDEO dG/dP
Video Loads
D
0.40
0.36
0.32
0.28
0.24
0.20
0.16
0.12
0.08
0.04
0
D
1
2
3
4
dG Negative Video
dG Positive Video
dP Negative Video
dP PositiveVideo
G = +2V/V
10
1
0.1
0.01
CLOSEDLOOP OUTPUT IMPEDANCE vs FREQUENCY
Frequency (Hz)
1k
10k
100k
1M
10M
100M
O
)
5
4
3
2
1
0
1
2
3
4
5
INVERTING OVERDRIVE RECOVERY
Time (40ns/div)
O
5
4
3
2
1
0
1
2
3
4
5
I
Input
Right Scale
Output
Left Scale
R
L
= 100
G =
1V/V
See Figure 2
1.0
0.5
0
0.5
1.0
TYPICAL DC DRIFT OVER TEMPERATURE
Ambient Temperature( C)
I
20
10
0
10
20
I
μ
V
50
25
0
25
50
75
100
125
10x Input Offset Current (I
OS
) Right Scale
Input Offset Voltage (V
OS
)
Left Scale
Input Bias Current (I
B
)
Right Scale
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|---|---|
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| OPA832 | SPRING RETAINER |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| OPA820-HT | 制造商:TI 制造商全稱:Texas Instruments 功能描述:UNITY-GAIN STABLE, LOW-NOISE, VOLTAGE-FEEDBACK OPERATIONAL AMPLIFIER |
| OPA820ID | 功能描述:高速運(yùn)算放大器 Unity Gain Stable Lo Noise Vltg Feedback RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| OPA820ID | 制造商:Texas Instruments 功能描述:Operational Amplifier (Op-Amp) IC 制造商:Texas Instruments 功能描述:IC, OP-AMP, 280MHZ, 240V/ us, SOIC-8 |
| OPA820IDBVR | 功能描述:高速運(yùn)算放大器 Unity Gain Stable Lo Noise Vltg Feedback RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| OPA820IDBVRG4 | 功能描述:高速運(yùn)算放大器 Unity Gain Stable Lo Noise Vltg Feedback RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
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