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See Technical Specifications

OP295GP

OP Amp Dual General Purpose Rail to Rail O/P ±18 Volt 36 Volt 8-Pin PDIP

Manufacturer:

ADI
Mfr.Part #:

OP295GP
Datasheet:

OP295GP Datasheet (PDF)
Amplifier Type:

General Purpose
Number of Circuits:

2
Output Type:

Rail-to-Rail
Slew Rate:

0.03V/µs
EDA/CAD Models:

Request Free CAD Models for OP295GP

Email: [email protected]

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OP295GP General Description

Rail-to-rail output swing combined with dc accuracy are the key features of the OP495 quad and OP295 dual CBCMOS operational amplifiers. By using a bipolar front end, lower noise and higher accuracy than those of CMOS designs have been achieved. Both input and output ranges include the negative supply, providing the user with zero-in/zero-out capability. For users of 3.3 V systems such as lithium batteries, the OP295/OP495 are specified for 3 V operation. Maximum offset voltage is specified at 300 µV for 5 V operation, and the open-loop gain is a minimum of 1000 V/mV. This yields performance that can be used to implement high accuracy systems, even in single-supply designs. The ability to swing rail-to-rail and supply 15 mA to the load makes the OP295/OP495 ideal drivers for power transistors and H bridges. This allows designs to achieve higher efficiencies and to transfer more power to the load than previously possible without the use of discrete components. For applications such as transformers that require driving inductive loads, increases in efficiency are also possible. Stability while driving capacitive loads is another benefit of this design over CMOS rail-to-rail amplifiers. This is useful for driving coax cable or large FET transistors. The OP295/OP495 are stable with loads in excess of 300 pF. The OP295 and OP495 are specified over the extended indus-trial (-40°C to +125°C) temperature range. The OP295 is available in 8-lead PDIP and 8-lead SOIC_N surface-mount packages. The OP495 is available in 14-lead PDIP and 16-lead SOIC_W surface-mount packages. Applications Battery-operated instrumentation Servo amplifiers Actuator drives Sensor conditioners Power supply control

Key Features

Rail-to-Rail Output Swing
Single-Supply Operation: +3 V to +36 V
Low Offset Voltage: 300 mV
Gain Bandwidth Product: 75 kHz
High Open-Loop Gain: 1000 V/mV
Unity-Gain Stable
Low Supply Current/Per Amplifier: 150 mA max

Specifications

Amplifier Type	General Purpose	Number of Circuits	2
Output Type	Rail-to-Rail	Slew Rate	0.03V/µs
Gain Bandwidth Product	75 kHz	-3db Bandwidth	-
Current - Input Bias	7 nA	Voltage - Input Offset	300 µV
Current - Supply	-	Current - Output / Channel	25 mA
Voltage - Supply Span (Min)	3 V	Voltage - Supply Span (Max)	36 V
Operating Temperature	-40°C ~ 125°C	Mounting Type	Through Hole
Product Category	Operational Amplifiers - Op Amps	Mounting Style	Through Hole
Number of Channels	2 Channel	Supply Voltage - Max	36 V, +/- 18 V
GBP - Gain Bandwidth Product	85 kHz	SR - Slew Rate	30 mV/us
Vos - Input Offset Voltage	300 uV	Supply Voltage - Min	3 V, +/- 1.5 V
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature	+ 125 C
Ib - Input Bias Current	20 nA	Operating Supply Current	300 uA
Shutdown	No Shutdown	en - Input Voltage Noise Density	51 nV/sqrt Hz
Series	OP295	Dual Supply Voltage	+/- 3 V, +/- 5 V, +/- 9 V, +/- 12 V, +/- 15 V
Height	3.43 mm	In - Input Noise Current Density	0.1 pA/sqrt Hz
Length	9.27 mm	Maximum Dual Supply Voltage	+/- 18 V
Minimum Dual Supply Voltage	+/- 1.5 V	Operating Supply Voltage	5 V, 9 V, 12 V, 15 V, 18 V, 24 V, 28 V
Product	Operational Amplifiers	Product Type	Op Amps - Operational Amplifiers
PSRR - Power Supply Rejection Ratio	90 dB	Factory Pack Quantity	50
Subcategory	Amplifier ICs	Supply Type	Single, Dual
Technology	BiCMOS	Type	General Purpose Amplifier
Voltage Gain dB	140 dB	Width	7.24 mm
Unit Weight	0.032805 oz