SBOS259F September   2002  – June 2018 OPA2363 , OPA2364 , OPA363 , OPA364 , OPA4364

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Single-Supply Microphone Preamplifier
  4. 4 Revision History
  5. 5 Device Comparison Table
    1. 5.1 Device Comparison Table
  6. 6 Pin Configuration and Functions
    1.     Pin Functions: OPA363
    2.     Pin Functions: OPA2363
    3.     Pin Functions: OPA364
    4.     Pin Functions: OPA2364
    5.     Pin Functions: OPA4364
  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: OPA363
    5. 7.5  Thermal Information: OPA364
    6. 7.6  Thermal Information: OPA2363
    7. 7.7  Thermal Information: OPA2364
    8. 7.8  Thermal Information: OPA4364
    9. 7.9  Electrical Characteristics
    10. 7.10 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 Rail-to-Rail Input
      2. 8.3.2 Operating Voltage
      3. 8.3.3 Capacitive Load
      4. 8.3.4 Input and ESD Protection
    4. 8.4 Device Functional Modes
      1. 8.4.1 Enable Function
  9. 9 Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 Achieving Output Swing to the Op Amp Negative Rail
      2. 9.1.2 Directly Driving the ADS8324 and the MSP430
      3. 9.1.3 Audio Applications
      4. 9.1.4 Active Filtering
    2. 9.2 Typical Application
      1. 9.2.1 Single-Supply Electret Microphone Preamplifier
        1. 9.2.1.1 Design Requirements
        2. 9.2.1.2 Detailed Design Procedure
        3. 9.2.1.3 Application Curve
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Device Support
      1. 12.1.1 Development Support
        1. 12.1.1.1 TINA-TI™ (Free Software Download)
        2. 12.1.1.2 DIP Adapter EVM
        3. 12.1.1.3 Universal Op Amp EVM
        4. 12.1.1.4 TI Precision Designs
        5. 12.1.1.5 WEBENCH Filter Designer
    2. 12.2 Documentation Support
      1. 12.2.1 Related Documentation
    3. 12.3 Related Links
    4. 12.4 Receiving Notification of Documentation Updates
    5. 12.5 Community Resource
    6. 12.6 Trademarks
    7. 12.7 Electrostatic Discharge Caution
    8. 12.8 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

OPA363: DBV Package 1
6-Pin SOT-23
Top View
OPA363 OPA2363 OPA364 OPA2364 OPA4364 po_sot23-6_opa363_bos259.gif
1. Orient according to marking.
OPA363: D Package
8-Pin SOIC
Top View
OPA363 OPA2363 OPA364 OPA2364 OPA4364 po_so-8_opa363_bos259.gif
NC- no internal connection

Pin Functions: OPA363

PIN I/O DESCRIPTION
NAME SOIC SOT-23
Enable 8 5 I Enable
–IN 2 4 I Negative (inverting) input
+IN 3 3 I Positive (noninverting) input
NC 1, 5 — — No internal connection (can be left floating)
VOUT 6 1 O Output
V– 4 2 — Negative (lowest) power supply
V+ 7 6 — Positive (highest) power supply
OPA2363: DGS Package
10-Pin MSOP
Top View
OPA363 OPA2363 OPA364 OPA2364 OPA4364 po_msop-10_opa2363_bos259.gif
OPA2363: RSV Package
16-Pin UQFN
Top View
OPA363 OPA2363 OPA364 OPA2364 OPA4364 po_uqfn-16_opa2363_bos259.gif
NC- no internal connection

Pin Functions: OPA2363

PIN I/O DESCRIPTION
NAME MSOP UQFN
Enable A 5 10 I Enable A amplifier
Enable B 6 11 I Enable B amplifier
–IN A 2 6 I Inverting input, channel A
+IN A 3 7 I Noninverting input, channel A
–IN B 8 14 I Inverting input, channel B
+IN B 7 13 I Noninverting input, channel B
NC — 1, 2, 3,
4, 9, 12		 — No internal connection (can be left floating)
OUT A — 5 O Output, channel A
OUT B — 15 O Output, channel B
VOUT A 1 — O Output, channel A
VOUT B 9 — O Output, channel B
–V, V– 4 8 — Negative (lowest) power supply
+V, V+ 10 16 — Positive (highest) power supply
OPA364: DBV Package 1
5-Pin SOT-23
Top View
OPA363 OPA2363 OPA364 OPA2364 OPA4364 po_sot23-5_opa364_bos259.gif
1. Orient according to marking.
OPA364: D Package
8-Pin SOIC
Top View
OPA363 OPA2363 OPA364 OPA2364 OPA4364 po_so-8_opa364_bos259.gif
NC - no internal connection

Pin Functions: OPA364

PIN I/O DESCRIPTION
NAME SOIC SOT-23
–IN 2 4 I Negative (inverting) input
+IN 3 3 I Positive (noninverting) input
NC 1, 5, 8 — — No internal connection (can be left floating)
VOUT 6 1 O Output
V– 4 2 — Negative (lowest) power supply
V+ 7 5 — Positive (highest) power supply
OPA2364: DGK and D Packages
8-Pin MSOP and SOIC
Top View
OPA363 OPA2363 OPA364 OPA2364 OPA4364 po_msop-8_opa2364_bos259.gif

Pin Functions: OPA2364

PIN I/O DESCRIPTION
NAME NO.
–IN A 2 I Inverting input, channel A
+IN A 3 I Noninverting input, channel A
–IN B 6 I Inverting input, channel B
+IN B 5 I Noninverting input, channel B
OUT A 1 O Output, channel A
OUT B 7 O Output, channel B
V– 4 — Negative (lowest) power supply
V+ 8 — Positive (highest) power supply
OPA4364: D and PW Packages
14-Pin SOIC and TSSOP
Top View
OPA363 OPA2363 OPA364 OPA2364 OPA4364 po_tssop-14_so-14_opa4364_bos259.gif
NC- no internal connection.

Pin Functions: OPA4364

PIN I/O DESCRIPTION
NAME NO.
–IN A 2 I Inverting input, channel A
+IN A 3 I Noninverting input, channel A
–IN B 6 I Inverting input, channel B
+IN B 5 I Noninverting input, channel B
–IN C 9 I Inverting input, channel C
+IN C 10 I Noninverting input, channel C
–IN D 13 I Inverting input, channel D
+IN D 12 I Noninverting input, channel D
VOUT A 1 O Output, channel A
VOUT B 7 O Output, channel B
VOUT C 8 O Output, channel C
VOUT D 14 O Output, channel D
V– 11 — Negative (lowest) power supply
V+ 4 — Positive (highest) power supply