Texas Instruments OPA2211-EP Product Info

Parameters

Number of channels	2
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)	36
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)	4.5
Vos (offset voltage at 25°C) (max) (mV)	0.175
Offset drift (typ) (µV/°C)	0.35
Input bias current (max) (pA)	350000
GBW (typ) (MHz)	45
Slew rate (typ) (V/µs)	27
Rail-to-rail	Out
Iq per channel (typ) (mA)	3.6
Vn at 1 kHz (typ) (nV√Hz)	1.1
CMRR (typ) (dB)	120
Rating	HiRel Enhanced Product
Operating temperature range (°C)	-55 to 125
Iout (typ) (A)	0.03
Architecture	Bipolar
Input common mode headroom (to negative supply) (typ) (V)	1.8
Input common mode headroom (to positive supply) (typ) (V)	-1.4
Output swing headroom (to negative supply) (typ) (V)	0.2
Output swing headroom (to positive supply) (typ) (V)	-0.2
THD + N at 1 kHz (typ) (%)	0.000015

Package

WSON (DRG)-8-9 mm² 3 x 3

Features

Low Voltage Noise: 1.1 nV/√Hz at 1 kHz
Input Voltage Noise: 80 nV_PP (0.1 to 10 Hz)
THD+N: -136 dB (G = 1, ƒ = 1 kHz)
Offset Voltage: 180 µV (Max)
Offset Voltage Drift: 0.35 µV/°C (Typ)
Low Supply Current: 3.6 mA/Ch (Typ)
Unity-Gain Stable
Gain Bandwidth Product:
80 MHz (G = 100)
45 MHz (G = 1)
Slew Rate: 27 V/µs
16-Bit Settling: 700 ns
Wide Supply Range:
±2.25 V to ±18 V, +4.5 V to +36 V
Rail-to-Rail Output
Output Current: 30 mA
Supports Defense, Aerospace, and Medical Applications
- Controlled Baseline
- One Assembly and Test Site
- One Fabrication Site
- Available in Military (-55°C to 125°C) Temperature Range⁽¹⁾
- Extended Product Life Cycle
- Extended Product-Change Notification
- Product Traceability

Applications

PLL Loop Filter
Low-Noise, Low-Power Signal Processing
16-Bit ADC Drivers
DAC Output Amplifiers
Active Filters
Low-Noise Instrumentation Amplifiers
Ultrasound Amplifiers
Professional Audio Preamplifiers
Low-Noise Frequency Synthesizers
Infrared Detector Amplifiers
Hydrophone Amplifiers
Geophone Amplifiers
Medical

⁽¹⁾Additional temperature ranges available - contact factory
All trademarks are the property of their respective owners.

Low Voltage Noise: 1.1 nV/√Hz at 1 kHz
Input Voltage Noise: 80 nV_PP (0.1 to 10 Hz)
THD+N: -136 dB (G = 1, ƒ = 1 kHz)
Offset Voltage: 180 µV (Max)
Offset Voltage Drift: 0.35 µV/°C (Typ)
Low Supply Current: 3.6 mA/Ch (Typ)
Unity-Gain Stable
Gain Bandwidth Product:
80 MHz (G = 100)
45 MHz (G = 1)
Slew Rate: 27 V/µs
16-Bit Settling: 700 ns
Wide Supply Range:
±2.25 V to ±18 V, +4.5 V to +36 V
Rail-to-Rail Output
Output Current: 30 mA
Supports Defense, Aerospace, and Medical Applications
- Controlled Baseline
- One Assembly and Test Site
- One Fabrication Site
- Available in Military (-55°C to 125°C) Temperature Range⁽¹⁾
- Extended Product Life Cycle
- Extended Product-Change Notification
- Product Traceability

Applications

PLL Loop Filter
Low-Noise, Low-Power Signal Processing
16-Bit ADC Drivers
DAC Output Amplifiers
Active Filters
Low-Noise Instrumentation Amplifiers
Ultrasound Amplifiers
Professional Audio Preamplifiers
Low-Noise Frequency Synthesizers
Infrared Detector Amplifiers
Hydrophone Amplifiers
Geophone Amplifiers
Medical

⁽¹⁾Additional temperature ranges available - contact factory
All trademarks are the property of their respective owners.

Description

The OPA2211-EP series of precision operational amplifiers achieves very-low 1.1-nV/&Sqrt;Hz noise density with a supply current of only 3.6 mA. This series also offers rail-to-rail output swing, which maximizes dynamic range.

The extremely low voltage and low current noise, high speed, and wide output swing of the OPA2211-EP series make these devices an excellent choice as a loop filter amplifier in PLL applications.

In precision data acquisition applications, the OPA2211-EP series of operational amplifiers provides 700-ns settling time to 16-bit accuracy throughout 10-V output swings. This AC performance, combined with only 125 µV of offset and 0.35 µV/°C of drift over temperature, makes the OPA2211-EP ideal for driving high-precision 16-bit analog-to-digital converters (ADCs) or buffering the output of high-resolution digital-to-analog converters (DACs).

The OPA2211-EP is specified over a wide dual-power supply range of ±2.25 V to ±18 V, or for single-supply operation from 4.5 to 36 V.

The OPA2211-EP is available in a small DFN-8 (3-mm × 3-mm) package. These operational amplifiers are specified from T_J = -55°C to 125°C.

The OPA2211-EP series of precision operational amplifiers achieves very-low 1.1-nV/&Sqrt;Hz noise density with a supply current of only 3.6 mA. This series also offers rail-to-rail output swing, which maximizes dynamic range.

The extremely low voltage and low current noise, high speed, and wide output swing of the OPA2211-EP series make these devices an excellent choice as a loop filter amplifier in PLL applications.

In precision data acquisition applications, the OPA2211-EP series of operational amplifiers provides 700-ns settling time to 16-bit accuracy throughout 10-V output swings. This AC performance, combined with only 125 µV of offset and 0.35 µV/°C of drift over temperature, makes the OPA2211-EP ideal for driving high-precision 16-bit analog-to-digital converters (ADCs) or buffering the output of high-resolution digital-to-analog converters (DACs).

The OPA2211-EP is specified over a wide dual-power supply range of ±2.25 V to ±18 V, or for single-supply operation from 4.5 to 36 V.

The OPA2211-EP is available in a small DFN-8 (3-mm × 3-mm) package. These operational amplifiers are specified from T_J = -55°C to 125°C.

ELECTRONIC COMPONENTS
All In One Distributor

OPA2211-EP

1.1 nV/√Hz Noise, Low Power, Precision Operational Amplifier Applications Applications

Texas Instruments OPA2211-EP Product Info

Parameters

Package

Features

Applications

Applications

Description

SUBMITTED SUCCESSFULLY！

ELECTRONIC COMPONENTS All In One Distributor

OPA2211-EP

1.1 nV/√Hz Noise, Low Power, Precision Operational Amplifier Applications Applications

Texas Instruments OPA2211-EP Product Info

Parameters

Package

Features

Applications

Applications

Description

SUBMITTED SUCCESSFULLY！

ELECTRONIC COMPONENTS
All In One Distributor