OPA373, OPA2373
OPA374
OPA2374, OPA4374
SBOS279D 鈭?SEPTEMBER 2003 鈭?REVISED DECEMBER 2004
6.5MHz, 585碌A(chǔ), Rail-to-Rail I/O
CMOS Operational Amplifier
FEATURES
D
D
D
D
D
D
D
D
LOW OFFSET: 5mV (max)
LOW I
B
: 10pA (max)
HIGH BANDWIDTH: 6.5MHz
RAIL-TO-RAIL INPUT AND OUTPUT
SINGLE SUPPLY: +2.3V to +5.5V
SHUTDOWN: OPAx373
SPECIFIED UP TO +125擄C
MicroSIZE
PACKAGES: SOT23-5, SOT23-6,
and SOT23-8
DESCRIPTION
The OPA373 and OPA374 families of operational
amplifiers are low power and low cost with excellent
bandwidth (6.5MHz) and slew rate (5V/碌s). The input
range extends 200mV beyond the rails and the output
range is within 25mV of the rails. Their speed/power ratio
and small size make them ideal for portable and
battery-powered applications.
The OPA373 family includes a shutdown mode. Under
logic control, the amplifiers can be switched from normal
operation to a standby current that is less than 1碌A(chǔ).
The OPA373 and OPA374 families of operational
amplifiers are specified for single or dual power supplies
of +2.7V to +5.5V, with operation from +2.3V to +5.5V. All
models are specified for 鈭?0擄C to +125擄C.
OPA374
6
5
4
V+
Enable
鈭捍N
Out
V鈭?/div>
+IN
1
2
3
SOT23鈭?/div>
5
Enable A
5
MSOP鈭?/div>
10
6
Enable B
OPA2374
1
A
B
8
7
6
5
SO鈭?SOT23鈭?/div>
8,
8
V+
OUT B
鈭捍N
B
+IN B
4
鈭捍N
5
V+
OUT A
1
A
8
B
V鈭?/div>
4
7
+IN B
鈭捍N
B
OPA2373
10 V+
9
OUT B
APPLICATIONS
D
D
D
D
PORTABLE EQUIPMENT
BATTERY-POWERED DEVICES
ACTIVE FILTERS
DRIVING A/D CONVERTERS
OPA373
A75
Out
V鈭?/div>
+IN
1
2
3
鈭捍N
A 2
+IN A
3
SOT23鈭?/div>
(1)
6
OPA373
NC
(2)
鈭捍N
+IN
V鈭?/div>
1
2
3
4
SO鈭?/div>
8
OPA374
NC
(2)
鈭捍N
+IN
V鈭?/div>
1
2
3
4
SO鈭?/div>
8
8
7
6
5
NC
(2)
V+
OUT
NC
(2)
V+
+IN B
鈭捍N
B
OUT B
8
7
6
5
Enable
V+
OUT
NC
(2)
OUT A
鈭?/div>
IN A
+IN A
OPA4374
1
2
3
4
5
6
7
SO鈭?TSSOP鈭?/div>
14,
14
B
C
A
D
14
13
12
11
10
9
8
OUT D
鈭?/div>
IN D
+IN D
V鈭?/div>
+IN C
鈭捍N
C
OUT C
OUT A
鈭捍N
A 2
+IN A
V鈭?/div>
3
4
(1) Pin 1 of the SOT23-6 is determined by orienting the package marking as shown.
(2) NC indicates no internal connection.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments
semiconductor products and disclaimers thereto appears at the end of this data sheet.
All trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date. Products
conform to specifications per the terms of Texas Instruments standard warranty.
Production processing does not necessarily include testing of all parameters.
Copyright
錚?/div>
2003-2004, Texas Instruments Incorporated
www.ti.com
next
OPA2373AIDGST 產(chǎn)品屬性
1
集成電路 (IC)
Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
-
通用
2
滿擺幅
5 V/µs
6.5MHz
-
0.5pA
1000µV
585µA
-
2.3 V ~ 5.5 V,±1.15 V ~ 2.75 V
-40°C ~ 125°C
表面貼裝
10-TFSOP,10-MSOP(0.118",3.00mm 寬)
10-MSOP
Digi-Reel®
296-18503-6
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