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

OPA2836-Q1 (ACTIVE)

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

 

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 (>=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 OPA2835 OPA2836 OPA835 OPA836
Bipolar
Voltage FB   
Bipolar
Voltage FB   
Bipolar
Voltage FB   
Bipolar
Voltage FB   
Bipolar
Voltage FB   
2    2    2    1    1   
2.5    2.5    2.5    2.5    2.5   
5.5    5.5    5.5    5.5    5.5   
205    56    205    56    205   
1    1    1    1    1   
560    160    560    160    560   
4.6    9.3    4.6    9.3    4.6   
5    10    4.6    9.3    4.6   
1    0.25    1    0.25    1   
0.4    0.5    0.4    0.5    0.4   
In to V-
Out   
In to V-
Out   
In to V-
Out   
In to V-
Out   
In to V-
Out   
  Shutdown    Small Size
Shutdown   
Small Size
Shutdown   
Small Size
Shutdown   
Automotive    Catalog    Catalog    Catalog    Catalog   
-40 to 125    -40 to 125    -40 to 125    -40 to 125    -40 to 125   
VSSOP    QFN
SOIC
UQFN
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)
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    113    116    113    116   
1000000    400000    1000000    400000    1000000   
1.1    2.25    1.1    2.25    1.1   
110    30    120    30    120   
50    40    50    40    50   
85    70    85    70    85   
79    73    79    73    79   
1    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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