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OPA2333AQDGKRQ1

Operational Amplifiers - Op Amps 1.8V17uA2uVmicro PWR CMOS 0-Drift

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Overview of OPA2333AQDGKRQ1

The OPA2333-Q1 CMOS operational amplifiers use a proprietary autocalibration technique to simultaneously provide very low offset voltage (10 µV, max), and near-zero drift over time and temperature. These miniature high-precision low-quiescent-current amplifiers offer high-impedance inputs that have a common-mode range 100 mV beyond the rails and rail-to-rail output that swings within 50 mV of the rails. Single or dual supplies as low as 1.8 V (±0.9 V), and up to 5.5 V (±2.75 V) can be used. This device is optimized for low-voltage single-supply operation.

The OPA2333-Q1 offers excellent common-mode rejection ratio (CMRR) without the crossover associated with traditional complementary input stages. This design results in superior performance for driving analog-to-digital converters (ADCs) without degradation of differential linearity.

The OPA2333-Q1 is specified for operation from –40°C to +125°C.

Key Features

  • AEC qualified for automotive applications
    • Temperature grade 1: –40°C to +125°C, TA
  • Low offset voltage: 23 µV (Max)
  • 0.01-Hz to 10-Hz noise: 1.1 µVPP
  • Quiescent current: 17 µA
  • Single-supply operation
  • Supply voltage: 1.8 V to 5.5 V
  • Rail-to-rail input/output
  • Packages: 8-pin SOIC and VSSOP

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Series OPA2333-Q1 Product Status Active
Amplifier Type CMOS, Zero-Drift Output Type Rail-to-Rail
Slew Rate 0.16V/µs Gain Bandwidth Product 350 kHz
Current - Input Bias 70 pA Voltage - Input Offset 2 µV
Current - Supply 17µA (x2 Channels) Current - Output / Channel 5 mA
Voltage - Supply Span (Min) 1.8 V Voltage - Supply Span (Max) 5.5 V
Operating Temperature -40°C ~ 125°C Grade Automotive
Qualification AEC-Q100 Mounting Type Surface Mount
Package / Case VSSOP-8 Supplier Device Package 8-VSSOP
Base Product Number OPA2333 Manufacturer Texas Instruments
Product Category Operational Amplifiers - Op Amps RoHS Details
Mounting Style SMD/SMT Number of Channels 2 Channel
Supply Voltage - Max 5.5 V GBP - Gain Bandwidth Product 350 kHz
Output Current per Channel 5 mA SR - Slew Rate 160 mV/us
Vos - Input Offset Voltage 10 uV Supply Voltage - Min 1.8 V
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 125 C
Ib - Input Bias Current 200 pA Operating Supply Current 17 uA
Shutdown No Shutdown CMRR - Common Mode Rejection Ratio 130 dB
en - Input Voltage Noise Density 65 nV/sqrt Hz Brand Texas Instruments
Features EMI Hardened, Zero Drift Input Type Rail-to-Rail
Minimum Dual Supply Voltage +/- 900 mV Moisture Sensitive Yes
Operating Supply Voltage 1.8 V to 5.5 V, +/- 900 mV to +/- 2.75 V Product Operational Amplifiers
Product Type Op Amps - Operational Amplifiers Factory Pack Quantity 2500
Subcategory Amplifier ICs Supply Type Single, Dual
Unit Weight 0.000935 oz

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