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參數(shù)資料
| 型號(hào)： | 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(yè)數(shù)： | 12/25頁(yè) |
| 文件大?。?/td> | 427K |
| 代理商： | OPA820 |
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SBOS303A JUNE 2004 REVISED JULY 2004
www.ti.com
12
TYPICAL CHARACTERISTICS: V
S
= +5V (continued)
RF = 402
, RL = 100
, and G = +2, unless otherwise noted.
100
10
1
RECOMMENDED R
S
vs CAPACITIVE LOAD
Capacitive Load (pF)
1
10
100
1000
R
S
(
)
0dB Peaking Targeted
1.5
1.0
0.5
0
0.5
1.0
1.5
TYPICAL DC DRIFT OVER TEMPERATURE
Ambient Temperature( C)
I
15
10
5
0
5
10
15
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
3500
3000
2500
2000
1500
1000
500
0
TYPICAL INPUT OFFSET VOLTAGE DISTRIBUTION
Input Offset Voltage (mV)
C
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
Mean =
490
μ
V
Standard Deviation = 90
μ
V
Total Count = 6115
8
7
6
5
4
3
2
1
0
1
2
3
FREQUENCY RESPONSE vs CAPACITIVE LOAD
Frequency (MHz)
N
1
10
100
300
C
L
= 10pF
C
L
= 22pF
C
L
= 47pF
C
L
= 100pF
402
R
S
OPA820
V
I
+5V
V
O
57.6
1k
(1)
806
806
C
L
402
0.01
μ
F
0.01
μ
F
NOTE: (1) 1k
is optional.
125
100
75
50
25
SUPPLY AND OUTPUT CURRENT vs TEMPERATURE
Ambient Temperature ( C)
O
12
9
6
3
0
S
50
25
0
25
50
75
100
125
Source Output Current
Supply Current
Sink Output Current
2000
1800
1600
1400
1200
1000
800
600
400
200
0
TYPICAL INPUT OFFSET CURRENT DISTRIBUTION
Input Offset Current (nA)
C
3
3
3
2
2
1
1
1
7
3
0
3
7
1
1
1
2
2
3
3
3
Mean = 43nA
Standard Deviation = 50nA
Total Count = 6115
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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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