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參數(shù)資料
| 型號： | OP497CY |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 運(yùn)動控制電子 |
| 英文描述： | Precision Picoampere Input Current Quad Operational Amplifier |
| 中文描述： | QUAD OP-AMP, 300 uV OFFSET-MAX, 0.5 MHz BAND WIDTH, CDIP14 |
| 封裝： | CERDIP-14 |
| 文件頁數(shù)： | 10/12頁 |
| 文件大?。?/td> | 302K |
| 代理商： | OP497CY |
REV. D
OP497
–10–
OP497 SPICE MACRO-MODEL
Figure 12 and Table I show the node and net list for a SPICE
macro-model of the OP497. The model is a simplified version of
the actual device and simulates important dc parameters such as
V
OS
, I
OS
, I
B
, A
VO
, CMR, V
O
, and I
SY
. AC parameters such as slew
rate, gain and phase response, and CMR change with frequency
are also simulated by the model.
The model uses typical parameters for the OP497. The poles and
zeros in the model were determined from the actual open and
closed-loop gain and phase response of the OP497. In this way,
the model presents an accurate ac representation of the actual
device. The model assumes an ambient temperature of 25
°
C.
–
–
+
V4
99
20
21
23
24
25
26
22
R16
D9
G4
G5
D10
G7
L1
V3
G6
D8
D7
D5
D6
27
50
I
SY
V
O
R18
R19
R17
G2
R10
CCM
98
ECM
RCM1
RCM2
15
16
C5
19
CNZ
ENZ
RNZ1
RNZ2
17
18
G2
R15
20
C5
–
IN
+IN
8
9
7
2
1
C
IN
R1
R2
D1
D2
50
10
11
5
6
12
98
14
13
G1
C3
V2
C2
Q1
Q2
R6
R5
99
V1
E
REF
–
+
R
IN2
E
OS
I
1
R
IN1
I
OS
R3
R4
D3
D4
R7
Figure 12. OP497 Macro Model
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| OP497FP | Precision Picoampere Input Current Quad Operational Amplifier |
| OP497FS | Precision Picoampere Input Current Quad Operational Amplifier |
| OP497GP | Precision Picoampere Input Current Quad Operational Amplifier |
| op497 | Input Current Quad OP AMP(微微安培輸入電流四運(yùn)放) |
| OP50 | High Output Current Operational Amplifier |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| OP-497CY | 制造商:AD 制造商全稱:Analog Devices 功能描述:PRECISION PICOAMPERE INPUT CURRENT QUAD OPERATIONAL AMPLIFIER |
| OP497FP | 制造商:Analog Devices 功能描述:OP Amp Quad GP 制造商:Rochester Electronics LLC 功能描述:PREC QUAD PICOAMP OP AMP - Bulk 制造商:Analog Devices 功能描述:IC OP-AMP QUAD LOW BIAS |
| OP-497FP | 制造商:AD 制造商全稱:Analog Devices 功能描述:PRECISION PICOAMPERE INPUT CURRENT QUAD OPERATIONAL AMPLIFIER |
| OP497FPZ | 功能描述:IC OPAMP GP 500KHZ QUAD 14DIP RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 放大器類型:通用 電路數(shù):4 輸出類型:- 轉(zhuǎn)換速率:0.6 V/µs 增益帶寬積:1MHz -3db帶寬:- 電流 - 輸入偏壓:45nA 電壓 - 輸入偏移:2000µV 電流 - 電源:1.4mA 電流 - 輸出 / 通道:40mA 電壓 - 電源，單路/雙路(±):3 V ~ 32 V，±1.5 V ~ 16 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:14-TSSOP 包裝:帶卷 (TR) 其它名稱:LM324ADTBR2G-NDLM324ADTBR2GOSTR |
| OP497FPZ | 制造商:Analog Devices 功能描述:IC QUAD OP-AMP |
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