LOW POWER SINGLE OP AMP
Description
UNISONIC TECHNOLOGIES CO.
, LTD
LM321
LINEAR INTEGRATED CIRCUIT
LOW POWER SINGLE OP AMP
DESCRIPTION
The UTC LM321’s quiescent current is only 430µA (5V).
The UTC LM321 brings performance and economy to low power systems, With a high unity gain frequency and a specified 0.
4V/µs slew rate.
The input common mode range includes ground and therefore the device is able to operate in single supply applications as well as in dual supply applications.
It is also capable of comfortably driving large capacitive loads.
FEATURES
* Low supply current 430µA * VCC=5V, TA=25°C.
Typical values unless specified.
* Gain-Bandwidth product 1MHz * Low input bias current 45nA * Wide supply voltage range +3V~+32V * Stable with high capacitive loads
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
LM321L-AE5-R
LM321G-AE5-R
Package SOT-23-5
Packing Tape Reel
MARKING
www.
unisonic.
com.
tw Copyright © 2017 Unisonic Technologies Co.
, Ltd
1 of 7
QW-R104-007.
E
LM321
PIN CONFIGURATION
LINEAR INTEGRATED CIRCUIT
PIN DESCRIPTION
PIN NO.
1 2 3 4 5
PIN NAME
+IN V-
-IN
OUTPUT V+
Non-inverting input Ground inverting input Output Power supply
BLOCK DIAGRAM
DESCRIPTION
+IN 1 V- 2 -IN 3
+ -
5 V+ 4 OUTPUT
UNISONIC TECHNOLOGIES CO.
, LTD
www.
unisonic.
com.
tw
2 of 7
QW-R104-007.
E
LM321
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATING
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage (V+ - V−)
VCC 32 V
Differential Input Voltage
VI(DIFF)
±Supply Voltage
V
Input Voltage
VIN -0.
3~+32 V
Input Current (VIN<−0.
3V) (Note 2) Output Short Circuit to GND, V+≤15V and
TA=25°C (Note 3)
50 Continuous
mA
Junction Temperature
TJ 150 °C
Storage Temperature
TSTG
-65~+150
°C
Notes: 1.
Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
2.
This input current will only exist when the voltage at any of the input leads is ...
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