AD8031BRZ - ADI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

AD8031BRZ
Manufacturer

ADI
ChipWorker Part#

CW814253
Category

Operational Amplifier, OP Amp IC
Package

SOIC-8
Description

ANALOG DEVICES AD8031BRZ Operational Amplifier, Single, 1 Amplifier, 80MHz, 30V/µs, 2.7V to 12V, SOIC, 8Pins
Documentation

Datasheet

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AD8031BRZ Specifications

Attribute	Attribute Value

Part Number	AD8031BRZ
Manufacturer	ADI
ChipWorker Part#	CW814253
Category	Operational Amplifier, OP Amp IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Output Current	15mA @5V
Supply Current	900 µA
Number of Circuits	1 Circuit
Number of Channels	1 Channel
Number of Positions	8 Position
Power Dissipation	0.8 W
Common Mode Rejection Ratio	56 dB
Input Capacitance	1.60 pF
Bandwidth	80 MHz
Slew Rate	30.0 V/μs
Gain Bandwidth Product	50 MHz
Input Impedance	40.0 MΩ
Input Offset Voltage	500 µV
Input Bias Current	450 nA
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
3dB Bandwidth	80 MHz
Power Dissipation (Max)	800 mW
Minimum CMRR Range	56 dB
Supply Voltage	2.7V ~ 12V
Supply Voltage (Max)	12 V
Supply Voltage (Min)	2.7 V
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Size-Length	5 mm
Size-Width	4 mm
Size-Height	1.5 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
Mil-Spec	No
REACH SVHC Compliance Edition	2015/12/17

Product Description

Product Details
The AD8031 (single) is a single supply voltage feedback amplifier that features high speed performance with 80 MHz of small signal bandwidth, 30 V/µs slew rate and 125 ns settling time. This performance is possible while consuming less than 4.0 mW of power from a single +5 V supply. This feature increases the operation time of high speed, battery-powered systems without compromising dynamic performance.
The AD8031 has true single supply capability with rail-to-rail input and output characteristics and is specified for +2.7 V, +5 V, and ±5 V supplies. The input voltage range can extend to 500 mV beyond each rail. The output voltage swings to within 20 mV of each rail providing the maximum output dynamic range.
The AD8031 also offers excellent signal quality for only 800 µA of supply current per amplifier; THD is -62 dBc with a 2 V p-p, 1 MHz output signal, and -86 dBc for a 100 kHz, 4.6 V p-p signal on +5 V supply. The low distortion and fast settling time make it ideal as a buffer to single supply ADCs.
Operating on supplies from +2.7 V to +12 V and dual supplies up to ±6 V, the AD8031 is ideal for a wide range of applications, from battery operated systems with large bandwidth requirements to high speed systems where component density requires lower power dissipation. The AD8031 is available in 8-lead PDIP, 8-lead SOIC_N and 5-lead SOT-23 packages and operates over the industrial temperature range of -40°C to +85°C.
AD8032 \- Dual Amplifier
### Features and Benefits
Low power
Supply current 800 µA/amplifier
Fully specified at +2.7 V, +5 V and ±5 V supplies
High speed and fast settling on 5 V
80 MHz, –3 dB bandwidth (G = +1)
30 V/µs slew rate
125 ns settling time to 0.1%
Output current: 15 mA
High grade option
VOS (maximum) = 1.5 mV
Rail-to-rail input and output
No phase reversal with input
0.5 V beyond supplies
Input CMVR extends beyond rails by 200 mV
Output swing to within 20 mV of either rail
Low distortion
–62 dB @ 1 MHz, VO = 2 V p-p
–86 dB @ 100 kHz, VO = 4.6 V p-p

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