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參數(shù)資料
| 型號： | OPA644 |
| 英文描述： | OPA644 - DISCONTINUED PRODUCT. No longer recommended for new design. |
| 中文描述： | OPA644 -已停產(chǎn)產(chǎn)品。不再推薦用于新設(shè)計。 |
| 文件頁數(shù)： | 1/4頁 |
| 文件大小： | 59K |
| 代理商： | OPA644 |
R
4
R
2
R
3
R
7
R
11
R
12
R
13
Out
J
2
3
4
7
6
5
8
2
R
1
R
6
IN
J
1
R
5
C
4
C
6
C
5
C
7
1
GND
+V
S
–V
S
P
1
C
3
C
2
+
L
2
L
1
C
1
+
R
8
R
9
V
L
J
4
R
10
V
H
/DIS/DIS
J
3
1
2
3
4
8
7
6
5
NC
–In
+In
–V
S
NC
+V
S
Output
NC
PRODUCT
PIN #2
PIN #5
PIN #8
OPA63xU
OPA64xU
OPA628U
OPA680U
OPA681U
OPA682U
OPA686U
OPA688U
OPA689U
—
—
—
—
—
R
G
—
—
—
—
DIS
–V
S
(optional)
–V
S
—
—
—
—
V
L
V
L
+V
S
(optional)
+V
S
DIS
DIS
DIS
DNC
(1)
V
H
V
H
NOTE: (1) DNC means do not connect.
TABLE I. Supported Exceptions to Pinout in Figure 1.
1998 Burr-Brown Corporation
LI-513A
Printed in U.S.A. November, 1999
DEM-OPA68xU
EVALUATION FIXTURE
DESCRIPTION
The DEM-OPA68xU demonstration board is an
unpopulated printed circuit board (PCB) for Burr-
Brown’s high speed single op amps available in SO-8
packages. Figure 1 shows the pin out used for most of
these op amps. Table I lists the exceptions to this pin-out
that are also supported by this board. For more informa-
tion on these op amps, and good PCB layout techniques,
see the individual data sheets.
The ordering number for this board is MKT-351. Limit
of 5 per customer.
FIGURE 2. Circuit Schematic for DEM-OPA68xU.
Top View
SO-8
FIGURE 1. Pin Configuration for OPA6xxU.
CIRCUIT
The circuit schematic in Figure 2 shows the connec-
tions for all possible components. Each model will
only use some of the components.
COMPONENTS
Components that have RF performance similar to the
ones in Table II may be substituted. C
1
and C
2
need a
larger voltage rating for
±
15V dual supplies.
International Airport Industrial Park Mailing Address: PO Box 11400, Tucson, AZ 85734 Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 Tel: (520) 746-1111
Twx: 910-952-1111 Internet: http://www.burr-brown.com/ Cable: BBRCORP Telex: 066-6491 FAX: (520) 889-1510 Immediate Product Info: (800) 548-6132
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| OPA644U | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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| OPA646 | 制造商:BB 制造商全稱:BB 功能描述:Low Power, Wide Bandwidth OPERATIONAL AMPLIFIER |
| OPA646 WAF | 制造商:Texas Instruments 功能描述: |
| OPA646U | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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