OPA2836-Q1 Automotive, Dual, Very Low Power, Rail to Rail output, VFB Op Amp | TI.com

OPA2836-Q1 (ACTIVE)

Automotive, Dual, Very Low Power, Rail to Rail output, VFB Op Amp

Automotive, Dual, Very Low Power, Rail to Rail output, VFB Op Amp - OPA2836-Q1
 

Description

The OPA2836-Q1 device is a dual-channel, ultra-low power, rail-to-rail output, negative-rail input, voltage-feedback operational amplifier designed to operate over a power-supply range of 2.5 V to 5.5 V (single supply), or ±1.25 V to ±2.75 V (dual supply). Consuming only 1 mA per channel with a unity-gain bandwidth of 205 MHz, this amplifier sets an industry-leading, power-to-performance ratio for rail-to-rail amplifiers.

For battery-powered, portable applications where power is a key importance, the low-power consumption and high-frequency performance of the OPA2836-Q1 offers designers performance-versus-power that is not attainable in other devices.

The OPA2836-Q1 is characterized for operation over the extended industrial temperature range of –40°C to +125°C.

Features

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
    • Device HBM Classification Level 2
    • Device CDM Classification Level C6
  • Low Power:
    • Supply Voltage: 2.5 V to 5.5 V
    • Quiescent Current: 1 mA (Typ)
    • Power-Down Mode: 0.5 µA Typ)
  • Bandwidth: 205 MHz
  • Slew Rate: 560 V/µs
  • Rise Time: 3 ns (2 VSTEP)
  • Settling Time (0.1%): 22 ns (2 VSTEP)
  • Overdrive Recovery Time: 60 ns
  • SNR: 0.00013% (–117.6 dBc) at 1 kHz (1 VRMS)
  • THD: 0.00003% (–130 dBc) at 1 kHz (1 VRMS)
  • HD2, HD3: –85 dBc, –105 dBc at 1 MHz (2 VPP)
  • Input Voltage Noise: 4.6 nV/√Hz (f = 100 kHz)
  • Input Offset Voltage: 65 µV (±400-µV Max)
  • CMRR: 116 dB
  • Output Current Drive: 50 mA
  • RRO: Rail-to-Rail Output
  • Input Voltage Range: –0.2 V to +3.9 V
    (5-V Supply)

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Parametrics Compare all products in High-Speed Op Amps (GBW>=50MHz)

 
Architecture
Number of Channels (#)
Total Supply Voltage (Min) (+5V=5, +/-5V=10)
Total Supply Voltage (Max) (+5V=5, +/-5V=10)
BW @ Acl (MHz)
Acl, min spec gain (V/V)
Slew Rate (Typ) (V/us)
Vn at Flatband (Typ) (nV/rtHz)
Vn at 1kHz (Typ) (nV/rtHz)
Iq per channel (Typ) (mA)
Vos (Offset Voltage @ 25C) (Max) (mV)
Rail-to-Rail
Features
Rating
Operating Temperature Range (C)
Package Group
Package Size: mm2:W x L (PKG)
CMRR (Typ) (dB)
Input Bias Current (Max) (pA)
Offset Drift (Typ) (uV/C)
GBW (Typ) (MHz)
Output Current (Typ) (mA)
2nd Harmonic (dBc)
3rd Harmonic (dBc)
@ MHz
OPA2836-Q1 OPA2836 OPA835 OPA836
Bipolar
Voltage FB    
Bipolar
Voltage FB    
Bipolar
Voltage FB    
Bipolar
Voltage FB    
2     2     1     1    
2.5     2.5     2.5     2.5    
5.5     5.5     5.5     5.5    
205     205     56     205    
1     1     1     1    
560     560     160     560    
4.6     4.6     9.3     4.6    
5     4.6     9.3     4.6    
1     1     0.25     1    
0.4     0.4     0.5     0.4    
In to V-
Out    
In to V-
Out    
In to V-
Out    
In to V-
Out    
N/A     Small Size
Shutdown    
Small Size
Shutdown    
Small Size
Shutdown    
Automotive     Catalog     Catalog     Catalog    
-40 to 125     -40 to 125     -40 to 125     -40 to 125    
VSSOP     QFN
SOIC
UQFN
VSSOP    
QFN
SOT-23    
QFN
SOT-23    
8VSSOP: 15 mm2: 4.9 x 3(VSSOP)     10QFN: 4 mm2: 2 x 2(QFN)
8SOIC: 29 mm2: 6 x 4.9(SOIC)
10UQFN: 4 mm2: 2 x 2(UQFN)
10VSSOP: 15 mm2: 4.9 x 3(VSSOP)    
10QFN: 4 mm2: 2 x 2(QFN)
6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)    
10QFN: 4 mm2: 2 x 2(QFN)
6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)    
116     116     113     116    
1000000     1000000     400000     1000000    
1.1     1.1     2.25     1.1    
110     120     30     120    
50     50     40     50    
85     85     70     85    
79     79     73     79    
1     1     1     1    

Other qualified versions of OPA2836-Q1

Version Part Number Definition
Catalog OPA2836 TI's standard catalog product

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