SLOS713J
January 2011 – March 2021
OPA2835
,
OPA835
PRODUCTION DATA
1
Features
2
Applications
3
Description
4
Revision History
5
Device Comparision Table
6
Pin Configuration and Functions
7
Specifications
7.1
Absolute Maximum Ratings
7.2
ESD Ratings
7.3
Recommended Operating Conditions
7.4
Thermal Information: OPA835
7.5
Thermal Information: OPA2835
7.6
Electrical Characteristics: VS = 2.7 V
7.7
Electrical Characteristics: VS = 5 V
7.8
Typical Characteristics: VS = 2.7 V
7.9
Typical Characteristics: VS = 5 V
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Input Common-Mode Voltage Range
8.3.2
Output Voltage Range
8.3.3
Power-Down Operation
8.3.4
Low-Power Applications and the Effects of Resistor Values on Bandwidth
8.3.5
Driving Capacitive Loads
8.4
Device Functional Modes
8.4.1
Split-Supply Operation (±1.25 V to ±2.75 V)
8.4.2
Single-Supply Operation (2.5 V to 5.5 V)
9
Application and Implementation
9.1
Application Information
9.1.1
Noninverting Amplifier
9.1.2
Inverting Amplifier
9.1.3
Instrumentation Amplifier
9.1.4
Attenuators
9.1.5
Single-Ended to Differential Amplifier
9.1.6
Differential to Single-Ended Amplifier
9.1.7
Differential-to-Differential Amplifier
9.1.8
Gain Setting With OPA835 RUN Integrated Resistors
9.1.9
Pulse Application With Single-Supply
9.1.10
ADC Driver Performance
9.2
Typical Application
9.2.1
Audio Frequency Performance
9.2.1.1
Design Requirements
9.2.1.2
Detailed Design Procedure
9.2.1.3
Application Curves
9.2.2
Active Filters
9.2.2.1
Application Curve
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
Device and Documentation Support
12.1
Device Support
12.1.1
Development Support
12.2
Documentation Support
12.2.1
Related Documentation
12.3
Related Links
12.4
Receiving Notification of Documentation Updates
12.5
Support Resources
12.6
Trademarks
12.7
Electrostatic Discharge Caution
12.8
Glossary
13
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
RUN|10
MPQF225C
DBV|6
MPDS026Q
Thermal pad, mechanical data (Package|Pins)
RUN|10
QFND329A
Orderable Information
slos713j_oa
slos713j_pm
1
Features
Ultra-Low Power
Supply Voltage: 2.5 V to 5.5 V
Quiescent Current: 250 µA/ch (Typical)
Power Down Mode: 0.5 µA (Typical)
Bandwidth: 56 MHz (A
V
= 1 V/V)
Slew Rate: 160 V/µs
Rise Time: 10 ns (2 V
STEP
)
Settling Time (0.1%): 55 ns (2 V
STEP
)
Overdrive Recovery Time: 200 ns
SNR: 0.00015% (–116.4 dBc) at 1 kHz (1 V
RMS
)
THD: 0.00003% (–130 dBc) at 1 kHz (1 V
RMS
)
HD
2
/HD
3
: –70 dBc/–73 dBc at 1 MHz (2 V
PP
)
Input Voltage Noise: 9.3 nV/√
Hz
(f = 100 kHz)
Input Offset Voltage: 100 µV (±500-µV Maximum)
CMRR: 113 dB
Output Current Drive: 40 mA
RRO: Rail-to-Rail Output
Input Voltage Range: –0.2 V to 3.9 V
(5-V Supply)
Operating Temperature Range:
–40°C to +125°C
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