SBOS195E March   2001  – April 2018 OPA2355 , OPA3355 , OPA355

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Device Images
      1.      Simplified Schematic
  4. 4 Revision History
  5. 5 Device Comparison Table
  6. 6 Pin Configuration and Functions
    1.     Pin Functions: OPA355
    2.     Pin Functions: OPA2355
    3.     Pin Functions: OPA3355
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information: OPA355
    5. 7.5 Thermal Information: OPA2355
    6. 7.6 Thermal Information: OPA3355
    7. 7.7 Electrical Characteristics: VS = 2.7 V to 5.5 V (Single-Supply)
    8. 7.8 Typical Characteristics
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Operating Voltage
      2. 8.3.2 Enable Function
      3. 8.3.3 Output Drive
    4. 8.4 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Applications
      1. 9.2.1 Transimpedance Amplifier
        1. 9.2.1.1 Design Requirements
        2. 9.2.1.2 Detailed Design Procedure
          1. 9.2.1.2.1 Optimizing The Transimpedance Circuit
        3. 9.2.1.3 Application Curve
      2. 9.2.2 High-Impedance Sensor Interface
      3. 9.2.3 Driving ADCs
      4. 9.2.4 Active Filter
    3. 9.3 Video
    4. 9.4 Wideband Video Multiplexing
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Related Links
    2. 12.2 Receiving Notification of Documentation Updates
    3. 12.3 Community Resources
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

6 Pin Configuration and Functions

OPA355 DBV Package
6-Pin SOT-23
Top View
OPA355 OPA2355 OPA3355 po_slos868.gif
1. Pin 1 of the SOT-23-6 is determined by orienting the package marking as indicated in the diagram.
OPA355 D Package
8-Pin SOIC
Top View
OPA355 OPA2355 OPA3355 OPA355_D_pinout.gif
1. Pin 1 of the SOT-23-6 is determined by orienting the package marking as indicated in the diagram.
2. NC - no internal connection

Pin Functions: OPA355

PIN I/O DESCRIPTION
NAME SOT-23 SOIC
ENABLE 5 8 — Amplifier power down.
Low = disabled, high = normal operation (pin must be driven)
IN+ 3 3 I Noninverting input pin
IN– 4 2 I Inverting input pin
NC — 1,5 — Do not connect.
OUT 1 6 O Output pin
V+ 6 7 — Positive power supply
V– 2 4 — Negative power supply
OPA2355 DGS Package
10-Pin VSSOP
Top View
OPA355 OPA2355 OPA3355 OPA2355_MSOP_pinout.gif

Pin Functions: OPA2355

PIN I/O DESCRIPTION
NAME NO.
ENABLE A 5 — Amplifier power down, channel A.
Low = disabled, high = normal operation (pin must be driven)
ENABLE B 6 — Amplifier power down, channel B.
Low = disabled, high = normal operation (pin must be driven)
+IN A 3 I Noninverting input pin, channel A
+IN B 7 I Noninverting input pin, channel B
–IN A 2 I Inverting input pin, channel A
–IN B 8 I Inverting input pin, channel B
OUT A 1 O Output pin, channel A
OUT B 9 O Output pin, channel B
V+ 10 — Positive power supply
V– 4 — Negative power supply
OPA3355 D and PW Packages
14-Pin SOIC, TSSOP
Top View
OPA355 OPA2355 OPA3355 OPA3335_TSSOP_pinout.gif

Pin Functions: OPA3355

PIN I/O DESCRIPTION
NAME NO.
ENABLE A 1 — Amplifier power down, channel A.
Low = disabled, high = normal operation (pin must be driven)
ENABLE B 2 — Amplifier power down, channel B.
Low = disabled, high = normal operation (pin must be driven)
ENABLE C 3 — Amplifier power down, channel C.
Low = disabled, high = normal operation (pin must be driven)
+IN A 5 I Noninverting input pin, channel A
+IN B 10 I Noninverting input pin, channel B
+IN C 12 I Noninverting input pin, channel C
–IN A 6 I Inverting input pin, channel A
–IN B 9 I Inverting input pin, channel B
–IN C 13 I Inverting input pin, channel C
OUT A 7 O Output, channel A
OUT B 8 O Output channel B
OUT C 14 O Output, channel C
V+ 4 — Positive power supply
V– 11 — Negative power supply