OPA4316 10-MHz, Low-Power, Low-Noise, RRIO, 1.8-V CMOS Operational Amplifier | TI.com

OPA4316 (ACTIVE)

10-MHz, Low-Power, Low-Noise, RRIO, 1.8-V CMOS Operational Amplifier

 

Description

The OPAx316 family of single, dual, and quad operational amplifiers represents a new generation of general-purpose, low-power operational amplifiers. Featuring rail-to-rail input and output swings, low quiescent current (400 µA/ch typical) combined with a wide bandwidth of 10 MHz and very-low noise (11 nV/√Hz at 1 kHz) makes this family attractive for a variety of applications that require a good balance between cost and performance. The low input bias current supports those operational amplifiers to be used in applications with MΩ source impedances.

The robust design of the OPAx316 provide ease-of-use to the circuit designer–a unity-gain stable, integrated RFI-EMI rejection filter, no phase reversal in overdrive condition, and high electrostatic discharge (ESD) protection (4-kV HBM).

These devices are optimized for low-voltage operation as low as 1.8 V (±0.9 V) and up to 5.5 V (±2.75 V). This latest addition of low-voltage CMOS operational amplifiers, in conjunction with the OPAx313 and OPAx314 provide a family of bandwidth, noise, and power options to meet the needs of a wide variety of applications.

Features

  • Unity-Gain Bandwidth: 10 MHz
  • Low IQ: 400 µA/ch
  • Wide Supply Range: 1.8 V to 5.5 V
  • Low Noise: 11 nV/√Hz at 1 kHz
  • Low Input Bias Current: ±5 pA
  • Offset Voltage: ±0.5 mV
  • Unity-Gain Stable
  • Internal RFI-EMI Filter
  • Shutdown Version: OPA2316S
  • Extended Temperature Range: –40°C to +125°C

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Parametrics Compare all products in General-purpose op amps

 
Number of Channels (#)
Total Supply Voltage (Min) (+5V=5, +/-5V=10)
Total Supply Voltage (Max) (+5V=5, +/-5V=10)
GBW (Typ) (MHz)
Slew Rate (Typ) (V/us)
Rail-to-Rail
Vos (Offset Voltage @ 25C) (Max) (mV)
Iq per channel (Typ) (mA)
Vn at 1kHz (Typ) (nV/rtHz)
Rating
Operating Temperature Range (C)
Package Group
Package Size: mm2:W x L (PKG)
Offset Drift (Typ) (uV/C)
Features
Input Bias Current (Max) (pA)
CMRR (Typ) (dB)
Output Current (Typ) (mA)
Architecture
OPA4316 OPA2316 OPA316
4     2     1    
1.8     1.8     1.8    
5.5     5.5     5.5    
10     10     10    
6     6     6    
In
Out    
In
Out    
In
Out    
2.5     2.5     2.5    
0.4     0.4     0.4    
11     11     11    
Catalog     Catalog     Catalog    
-40 to 125     -40 to 125     -40 to 125    
SOIC | 14
TSSOP | 14    
SOIC | 8
SON | 8
VSSOP | 10
VSSOP | 8
X2QFN | 10    
SC70 | 5
SOT-23 | 5    
14SOIC: 52 mm2: 6 x 8.65 (SOIC | 14)
14TSSOP: 32 mm2: 6.4 x 5 (TSSOP | 14)    
8SOIC: 29 mm2: 6 x 4.9 (SOIC | 8)
See datasheet (SON)
10VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 10)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)
10X2QFN: 3 mm2: 2 x 1.5 (X2QFN | 10)    
5SC70: 4 mm2: 2.1 x 2 (SC70 | 5)
5SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 5)    
2     2     2    
EMI Hardened     EMI Hardened
Small Size    
Small Size
EMI Hardened    
15     15     15    
80     80     80    
50     50     50    
CMOS     CMOS     CMOS