OPA336-EP系列介绍资料

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OPA336-EP

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Microamplifier(Tm) 单电源、微功耗 Cmos 运算放大器（增强型产品）

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The OPA336 micro-power CMOS operational amplifier (MicroAmplifier™ series) is designed for battery-powered applications. The device operates on a single supply, with operation as low as 2.1 V. The output is rail to rail and swings to within 3 mV of the supplies with a 100-k load. The common-mode range extends to the negative supply — ideal for single-supply applications.

In addition to small size and low quiescent current (23 µA/amplifier), the OPA336 features low offset voltage (500 µV typical), low input bias current (1 pA), and high open-loop gain (115 dB).

The device is packaged in the tiny DBV (SOT23-5) surface-mount package. It operates from -55°C to 125°C. A macromodel is available for download (at www.ti.com) for design analysis.

Controlled Baseline
- One Assembly/Test Site, One Fabrication Site
Extended Temperature Performance of -55°C to 125°C
Enhanced Diminishing Manufacturing Sources (DMS) Support
Enhanced Product-Change Notification
Qualification Pedigree⁽¹⁾
Single-Supply Operation
Rail-to-Rail Output (Within 3 mV)
Micro Power: I_Q = 23 µA/Amplifier
Micro-Size Packages
Low Offset Voltage: 500 µV Typical
Specified From V_S = 2.3 V to 5.5 V
APPLICATIONS
- Battery-Powered Instruments
- Portable Devices
- High-Impedance Applications
- Photodiode Preamplifiers
- Precision Integrators
- Medical Instruments
- Test Equipment

⁽¹⁾Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits.

MicroAmplifier is a trademark of Texas Instruments.

Number of channels	1
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)	5.5
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)	2.3
Vos (offset voltage at 25°C) (max) (mV)	0.5
GBW (typ) (MHz)	0.1
Slew rate (typ) (V/µs)	0.03
Rail-to-rail	In to V-, Out
Offset drift (typ) (µV/°C)	1.5
Iq per channel (typ) (mA)	0.023
Vn at 1 kHz (typ) (nV√Hz)	40
CMRR (typ) (dB)	86
Rating	HiRel Enhanced Product
Operating temperature range (°C)	-55 to 125
Input bias current (max) (pA)	10
Iout (typ) (A)	0.005
Architecture	CMOS
Input common mode headroom (to negative supply) (typ) (V)	-0.2
Input common mode headroom (to positive supply) (typ) (V)	-1
Output swing headroom (to negative supply) (typ) (V)	0.02
Output swing headroom (to positive supply) (typ) (V)	-0.02

SOT-23 (DBV)

8.12 mm² 2.9 x 2.8

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OPA336-EP

Microamplifier(Tm) 单电源、微功耗 Cmos 运算放大器（增强型产品）

4000-306-326