OPA313IDBVR
Operational Amplifiers - Op Amps 1MHz MicroPwr Lo Noise RRIO Op Amp
Inventory:5,039
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Part Number : OPA313IDBVR
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Package/Case : SOT23-5
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Brands : TI
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Components Categories : AmplifiersInstrumentation, OP Amps, Buffer Amps
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Datesheet : OPA313IDBVR DataSheet (PDF)
Overview of OPA313IDBVR
The OPA313 family of single-, dual-, and quad-channel op amps represents a new generation of low-cost, general purpose, micro-power operational amplifiers. Featuring rail-to-rail input and very low noise (25 nV/√Hz at 1 kHz) makes this family very attractive for a variety of battery-powered applications that require a good balance between cost and performance. The low input bias current supports those op amps to be used in applications with megaohm source impedances.
The robust design of the OPA313 devices provides ease-of-use to the circuit designer: unity-gain stability with capacitive loads of up to 150 pF, integrated RF/EMI rejection filter, no phase reversal in overdrive conditions, and high electrostatic discharge (ESD) protection (4-kV HBM).
These devices are optimized for operation at voltages as low as +1.8 V (±0.9 V) and up to +5.5 V (±2.75 V), and are specified over the extended temperature range of –40°C to +125°C.
The OPA313 (single) is available in both SC70-5 and SOT23-5 packages. The OPA2313 (dual) is offered in SO-8, MSOP-8, and DFN-8 packages. The quad-channel OPA4313 is offered in a TSSOP-14 package.
Key Features
- Low IQ: 50 µA/ch
- Wide Supply Range: 1.8 V to 5.5 V
- Low Noise: 25 nV/√Hz at 1 kHz
- Gain Bandwidth: 1 MHz
- Low Input Bias Current: 0.2 pA
- Low Offset Voltage: 0.5 mV
- Unity-Gain Stable
- Internal RF/EMI Filter
- Extended Temperature Range:
–40°C to +125°C
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
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) | 1.8 | Rail-to-rail | In, Out |
GBW (typ) (MHz) | 1 | Slew rate (typ) (V/µs) | 0.5 |
Vos (offset voltage at 25°C) (max) (mV) | 2.5 | Iq per channel (typ) (mA) | 0.05 |
Vn at 1 kHz (typ) (nV√Hz) | 25 | Rating | Catalog |
Operating temperature range (°C) | -40 to 125 | Offset drift (typ) (µV/°C) | 2 |
Features | EMI Hardened | Input bias current (max) (pA) | 10 |
CMRR (typ) (dB) | 80 | Iout (typ) (A) | 0.015 |
Architecture | CMOS | Input common mode headroom (to negative supply) (typ) (V) | -0.2 |
Input common mode headroom (to positive supply) (typ) (V) | 0.2 | Output swing headroom (to negative supply) (typ) (V) | 0.075 |
Output swing headroom (to positive supply) (typ) (V) | -0.1 |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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