參數(shù)資料
型號: AD549L
廠商: Analog Devices, Inc.
英文描述: Ultralow Input Bias Current Operational Amplifier
中文描述: 超低輸入偏置電流運算放大器
文件頁數(shù): 5/12頁
文件大?。?/td> 418K
代理商: AD549L
AD549
REV. A
–5–
POWER SUPPLY VOLTAGE
±
V
Figure 10. Input Bias Current
vs. Supply Voltage
50
I
0 5 10 15 20
40
35
20
30
25
45
FREQUENCY – Hz
100
80
60
40
–40
O
10 100 1k 10k 100k 1M 10M
20
0
–20
100
80
60
40
–40
20
0
–20
P
°
Figure 13. Open-Loop
Frequency Response
FREQUENCY – Hz
160
140
120
80
40
10 100 1k 10k
60
100
N
H
20
Figure 11. Input Voltage Noise
Spectral Density
O
FREQUENCY – Hz
40
35
30
20
10
10 100 1k 10k 100k 1M
15
25
5
0
Figure 14. Large Signal
Frequency Response
SOURCE RESISTANCE –
Figure 12. Noise vs. Source
Resistance
100k
I
100k 1M 10M 100M 1G 10G 100G
1k
100
0.1
10
1
10k
RESISTOR
JOHNSON NOISE
WHENEVER JOHNSON NOISE IS GREATER THAN
AMPLIFIER NOISE, AMPLIFIER NOISE CAN BE
CONSIDERED NEGLIGIBLE FOR THE APPLICATION
1kHz BANDWIDTH
10Hz
BANDWIDTH
AMPLIFIER GENERATED NOISE
FREQUENCY – Hz
100
80
60
40
C
10 100 1k 10k 100k 1M 10M
20
0
–20
Figure 15. CMRR vs. Frequency
FREQUENCY – Hz
120
100
80
60
–20
P
10 100 1k 10k 100k 1M 10M
40
20
0
+ SUPPLY
– SUPPLY
Figure 16. PSRR vs. Frequency
SETTLING TIME – μs
10
5
0
–5
–10
O
0 1 2 3 4 5
5mV
10mV
1mV
1mV
5mV
10mV
Figure 17. Output Voltage
Swing and Error vs.
Settling Time
相關(guān)PDF資料
PDF描述
AD549LH Ultralow Input Bias Current Operational Amplifier
AD549S Ultralow Input Bias Current Operational Amplifier
AD549SH Ultralow Input Bias Current Operational Amplifier
AD549KH Ultralow Input Bias Current Operational Amplifier
AD5532B AD5532B: 32-Channel. 14-Bit DAC with Precision Infinite Sample-and-Hold Mode (Rev A. 9/02)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD549LH 功能描述:IC OPAMP GP 1MHZ LP 20MA TO99-8 RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:Topgate™ 標(biāo)準(zhǔn)包裝:50 系列:- 放大器類型:J-FET 電路數(shù):2 輸出類型:- 轉(zhuǎn)換速率:3.5 V/µs 增益帶寬積:1MHz -3db帶寬:- 電流 - 輸入偏壓:30pA 電壓 - 輸入偏移:2000µV 電流 - 電源:200µA 電流 - 輸出 / 通道:- 電壓 - 電源,單路/雙路(±):7 V ~ 36 V,±3.5 V ~ 18 V 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:8-DIP(0.300",7.62mm) 供應(yīng)商設(shè)備封裝:8-PDIP 包裝:管件
AD549LH 制造商:Analog Devices 功能描述:OP AMP U-LOW BIAS TO-99-8 549
AD549LH/+ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Feedback Operational Amplifier
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AD549LHZ 制造商:Analog Devices 功能描述:IC, OP-AMP, 1MHZ, 3V/ us, TO-99-8