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MICROELECTRONICS
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Signal Conditioning GM358
DUAL OPERATIONAL AMPLIFIER
Features
Short Circuit Protected Outputs True Differential Input Stage Single Supply Operation: 3.0 V to 32 V Low Input Bias Currents Internally Compensated Common Mode Range Extends to Negative Supply Single and Split Supply Operation ESD Clamps on the Inputs Increase Ruggedness of the Device without Affecting Operation
Description
Utilizing the circuit designs perfected for two operational amplifiers, these dual operational amplifiers feature low power drain, a common mode input voltage range extending to GND/ V EE, and single supply or split supply operation. The GM358 is equivalent to one-half of an GM324. These amplifiers have several distinct advantages over standard operational amplifier types in single supply applications. They can operate at supply voltages as low as 3.0 V or as high as 32 V, with quiescent currents about one-ifth of those associated with the MC1741 (on a per amplifier basis). The common mode input range includes the negative supply, thereby eliminating the necessity for external biasing components in many applications. The output voltage range also includes the negative power supply voltage.
SINGLE SUPPLY
SPLIT SUPPLIUES
3.0V to VCC(max) VCC VCC 1.5V to VCC(max) 1 1
2
2 1.5V to VEE(max) VEE VEE/ GND VEE/ GND
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GM358 V0.1
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MICROELECTRONICS
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Signal Conditioning GM358
DUAL OPERATIONAL AMPLIFIER
MARKING INFORMATION & PIN CONFIGURATIONS (TOP VIEW)
SOP-8
Output B VCC Input BInput B+ Output B VCC
DIP - 8
Input BInput B+
8
7
6
5
8
7
6
5
GM358 AYWW
1
Output A Input A-
GM358 AYWW
1
VEE/ GND Input A+ Output A Input A-
2
3
4
2
3
4
VEE/ GND Input A+
Output A 1
8 VCC + + 7 Output B 6 Input B5 Input B+
A : Assembly Location Y : Year W W : Weekly
Input A- 2 Input A+ 3 VEE/ GND 4
ORDERING INFORMATION
Ordering Number
GM358D8T GM358S8T GM358S8R
Package
DIP-8 SOP-8 SOP-8
Shipping
60 Units / Tube 100 Units / Tube 2,500 Units /Tape &Reel
* For detail Ordering Number identification, please see last page.
GM358
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MICROELECTRONICS
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Signal Conditioning GM358
DUAL OPERATIONAL AMPLIFIER
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Power Supply Voltage Single Supply Split Supllies Input Differential Voltage Range (Note 1 ) Input Common Mode Voltage Range(Note 2) Output Short Circuit Duration Junction Temperature Thermal Resistance, Junction - to - Air (Note 3) Operating Ambient Temperature Range Storage Temperature Range ESD Tolerance - Human Body Model (Note 4)
SYMBOL
VCC VCC, VEE VIDR VICR tSC TJ RqJA TA TSTG -
VALUE
32 ±16 ±32 -0.3 to 32 Continuous 150 238 0 to +70 -55 to +125 2000
UNIT
Vdc
Vdc Vdc °C °C/ W °C °C V
Note 1: Split Power Supplies. Note 2: For Supply Voltages less 32V the absolute maximum input voltage is equal to the supply voltage. Note 3: RqJA for Case 846A Note 4: ESD data avilable upon request.
GM358
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MICROELECTRONICS
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Signal Conditioning GM358
DUAL OPERATIONAL .