- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄6035 > OP77FZ (Analog Devices Inc)IC OPAMP GP 600KHZ PREC 8CDIP PDF資料下載
參數(shù)資料
| 型號： | OP77FZ |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 3/16頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC OPAMP GP 600KHZ PREC 8CDIP |
| 產(chǎn)品變化通告： | OP77 Vos Trims Redesign Change 03/Mar/2011 |
| 標(biāo)準(zhǔn)包裝： | 48 |
| 放大器類型： | 通用 |
| 電路數(shù)： | 1 |
| 轉(zhuǎn)換速率： | 0.3 V/µs |
| 增益帶寬積： | 600kHz |
| 電流 - 輸入偏壓： | 1.2nA |
| 電壓 - 輸入偏移： | 20µV |
| 電壓 - 電源，單路/雙路(±)： | ±3 V ~ 18 V |
| 工作溫度： | -25°C ~ 85°C |
| 安裝類型： | 通孔 |
| 封裝/外殼： | 8-CDIP（0.300"，7.62mm） |
| 供應(yīng)商設(shè)備封裝： | 8-CERDIP |
| 包裝： | 管件 |
| 產(chǎn)品目錄頁面： | 774 (CN2011-ZH PDF) |
OP77
Rev. E | Page 11 of 16
APPLICATIONS
00
32
0-
02
8
OP77E
R2
1M
R4
1M
+15V
–15V
R1
1k
R3
1k
7
6
4
2
3
0.1F
Figure 27. Precision High-Gain Differential Amplifier
The high gain, gain linearity, CMRR, and low TCVOS of the
OP77 make it possible to obtain performance not previously
available in single-stage, very high-gain amplifier applications.
For best CMR,
2
R
1
R
must equal
4
R
3
R
. In this example, with a
10 mV differential signal, the maximum errors are as listed in
Table 7. Maximum Errors
Type
Amount
Common-Mode Voltage
0.01%/V
Gain Linearity, Worst Case
0.02%
TCVOS
0.003%/°C
TCIOS
0.008%/°C
00
32
0-
02
9
+15V
–15V
RS
RF
100
7
6
4
2
3
0.1F
10F
OUTPUT
INPUT
CLOAD
OP77
Figure 28. Isolating Large Capacitive Loads
This circuit reduces maximum slew rate but allows driving
capacitive loads of any size without instability. Because the boon
resistor is inside the feedback loop, its effect on output
impedance is reduced to insignificance by the high open-loop
gain of the OP77.
00
32
0-
03
0
R1
100k
R3
1k
R4
990
R5
10
6
2
3
VIN
IOUT < 15mA
R2
100k
OP77
Figure 29. Basic Current Source
00
32
0-
0
31
R1
R3
+15V
–15V
R4
R5
6
2N2222
2N2907
2
3
VIN
R2
OP77
IOUT = VIN
(
)
GIVEN R3 = R4 + R5, R1 = R2
R3
R1 – R5
IOUT < 100mA
Figure 30. 100 mA Current Source
These current sources can supply both positive and negative
current into a grounded load.
Note that
1
R
3
R
2
R
4
R
5
R
2
R
4
R
5
R
Z
O
+
+
=
1
And that for ZO to be infinite
2
R
4
R
5
R +
must =
1
R
3
R
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 929834-01-31-RK | CONN HEADER 31POS SNGL .100 STR |
| OP747ARUZ | IC OPAMP GP R-R 700KHZ 14TSSOP |
| 929647-01-05-I | CONN HEADER 5POS STR .100 GOLD |
| WMG172M | FAN GUARD 172MM WIRE MESH NATURL |
| TMM-106-01-T-D | CONN HEADER 12POS DUAL 2MM T/H |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| OP77GP | 制造商:Analog Devices 功能描述:IC OP AMP U-LOW OFFSET DIP8 |
| OP77GS | 制造商:Analog Devices 功能描述:OP AMP U-LOW OFFSET SMD SOIC8 |
| OP77GS-REEL | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| OP77GS-REEL7 | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| OP77HP | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。