OPA2316 - 10-MHz, Low-Power, Low-Noise, RRIO, 1.8-V CMOS Operational Amplifier

Updated : 2020-01-09 14:20:36
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.

Products containing the "OPA2316" keyword are: OPA2316ID , OPA2316ID , OPA2316IDGK , OPA2316IDGK , OPA2316IDGKR , OPA2316IDGKR , OPA2316IDGKRG4 , OPA2316IDR , OPA2316IDR , OPA2316IDRGR , OPA2316IDRGR , OPA2316IDRGT , OPA2316IDRGT , OPA2316QDGKQ1 , OPA2316QDGKQ1 , OPA2316QDGKRQ1 , OPA2316SIDGS , OPA2316SIDGS , OPA2316SIDGSR , OPA2316SIDGSR
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

Parametrics
StatusACTIVE
Approx. price0.60 | 1ku
Number of channels2
Total Supply Voltage1.8
Rail-to-railIn^Out
GBW10
Slew Rate6
Package GroupSOIC|8
Vos (offset voltage @ 25 C)2.5
Iq per channel0.4
Vn at 1 kHz11
RatingCatalog
Operating temperature range-40 to 125
Package size: mm2:W x L (PKG)[pf]8SOIC[/pf]: 29 mm2: 6 x 4.9 (SOIC|8)
Offset drift2
FeaturesEMI Hardened^Small Size
Input bias current15
CMRR80
Output current50
ArchitectureCMOS
Radiation, TID
Radiation, SEL
Input common mode headroom (to negative supply)-0.2
Input common mode headroom (to positive supply)0.2
Output swing headroom (to negative supply)0.005
Output swing headroom (to positive supply)-0.005
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