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ROHM Semiconductor |
Datasheet
Operational Amplifier
Ground Sense Low Power
General Purpose Operational Amplifiers
BD1321G
General Description
BD1321G is a single low voltage operational amplifier
with full swing output. It is the most effective solution for
applications requiring low supply current consumption
and low voltage operation.
Features
Operable with Low Voltage
Input Ground Sense, Output Full Swing
High Open Loop Voltage Gain
Low Supply Current
Low Input Offset Voltage
Applications
Portable Equipment
Low Voltage Application
Active Filter
Pin Configuration
BD1321G: SSOP5
Key Specifications
Operable supply voltage (single supply):
+2.7V to +5.5V
Supply Current:
130µA(Typ)
Slew Rate:
1.0V/µs(Typ)
Temperature Range:
-40°C to +85°C
Input Offset Current:
5nA (Typ)
Input Bias Current:
15nA (Typ)
Packages
SSOP5
W(Typ) x D(Typ) x H(Max)
2.90mm x 2.80mm x 1.25mm
IN+ 1
VSS 2
IN- 3
+
-
5 VDD
4 OUT
Pin No.
1
2
3
4
5
Pin Name
IN+
VSS
IN-
OUT
VDD
Package
SSOP5
BD1321G
Ordering Information
BD1 3 2 1 x - TR
Part Number
BD1321G
Package
G : SSOP5
Packaging and forming specification
TR: Embossed tape and reel
○Product structure:Silicon monolithic integrated circuit ○This product has no designed protection against radioactive rays.
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© 2014 ROHM Co., Ltd. All rights reserved.
TSZ22111・14・001
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TSZ02201-0RAR0G200460-1-2
24.Jan.2014 Rev.001
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BD1321G
Datasheet
Line-up
Topr
-40°C to +85°C
SSOP5
Package
Reel of 3000
Orderable Part Number
BD1321G-TR
Absolute Maximum Ratings (TA=25°C)
Parameter
Symbol
Rating
Unit
Supply Voltage
Power Dissipation
Differential Input Voltage
(Note 3)
VDD-VSS
PD
VID
+7
0.67 (Note 1,2)
VDD - VSS
V
W
V
Input Common-mode
Voltage Range
VICM
(VSS - 0.3) to VDD + 0.3
V
Input Current (Note 4)
Operating Supply Voltage
Operating Temperature
Storage Temperature
II
Vopr
Topr
Tstg
±10
+2.7 to +5.5
-40 to +85
-55 to +150
mA
V
°C
°C
Maximum Junction
Temperature
TJmax
+150
°C
(Note 1) To use at temperature above TA=25C reduce 5.4mW.
(Note 2) Mounted on a FR4 glass epoxy PCB 70mm×70mm×1.6mm (Copper foil area less than 3%).
(Note 3) The voltage difference between inverting input and non-inverting input is the differential input voltage.
Then input terminal voltage is set to more than VSS.
(Note 4) An excessive input current will flow when input voltages of more than VDD+0.6V or less than VSS-0.6V are applied.
The input current can be set to less than the rated current by adding a limiting resistor.
Caution: Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open
circuit between pins and the internal circuitry. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case
the IC is operated over the absolute maximum ratings.
www.rohm.com
© 2014 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
2/19
TSZ02201-0RAR0G200460-1-2
24.Jan.2014 Rev.001
http://www.Datasheet4U.com
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