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OPA2607 Datasheet Preview

OPA2607 Datasheet

CMOS Operational Amplifier

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OPA607, OPA2607
SBOS981C – OCTOBER 2019 – REVISED APRIL 2020
OPAx607 50-MHz, Low-Power, Gain of 6-V/V Stable, Rail-to-Rail Output
CMOS Operational Amplifier
1 Features
1 Low IQ: 900 µA (typical)
• Input Offset Drift: 1.5 μV/°C (maximum)
• Offset voltage: 120 µV (typical)
• Gain bandwidth product: 50 MHz
• Broadband noise: 3.8 nV/Hz
• Input bias current: 20 pA (maximum)
• Rail-to-rail output (RRO)
• Decompensated, gain 6 V/V (stable)
• Shutdown current: 1.1 µA (maximum)
• Supply range: 2.2 V to 5.5 V
2 Applications
Current-sensing
Fish finders and sonar
Ultrasonic flow meters
Printers
Light curtains and safety guards
Optical modules
Handheld test equipment
PM2.5 and PM10 particle sensors
3 Description
The OPAx607 is a decompensated (gain = 6 V/V
stable), general-purpose complementary metal oxide
semiconductor (CMOS) operational amplifier (op
amp) that provides low noise of 3.8 nV/Hz and a
wide gain bandwidth of 50 MHz. The low noise and
wide bandwidth of the OPAx607 make the device
attractive for general-purpose applications that
require a good balance between cost and
performance. The high-impedance CMOS inputs
make the OPAx607 an ideal amplifier to interface with
sensors with large output impedance (for example,
piezoelectric transducers).
The OPAx607 features a Power-Down mode with a
maximum quiescent current of less than 1 µA, making
the device suitable for use in portable battery-
powered applications. The rail-to-rail output (RRO) of
the OPAx607 can swing up to 10 mV from the supply
rails, enabling maximum dynamic range.
This op amp is optimized for low-voltage operation as
low as 2.2 V (±1.1 V) and up to 5.5 V (±2.75 V), and
is specified over the temperature range of –40°C to
+125°C.
Device Information(1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
SC70 (6)
2.00 mm × 1.25 mm
OPA607
OPA2607
SOT23 (5)
X2QFN (8) (2)
SOIC (8) (2)
VSSOP (8) (2)
X2QFN (10) (2)
2.90 mm × 1.60 mm
1.50 mm × 1.50 mm
4.90 mm × 3.91 mm
3.00 mm × 3.00 mm
1.50 mm × 2.00 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
(2) Preview package.
OPA607 as a Difference Amplifier for a Current-
Sensing Application
LOAD
ISH
RG
RG
RF
VS+
±
OPA607
+
VTH
REXT
CEXT
Short Circuit
Detection
±
+ TLV3201
±+
ADS7042
OPA607 as a Low-Speed TIA
LED driver
VCC
VREF
+
OPA607
í
Photodiode Transimpedance
stage
ADC
GND
VREF
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. ADVANCE INFORMATION for pre-production products; subject to
change without notice.




etcTI

OPA2607 Datasheet Preview

OPA2607 Datasheet

CMOS Operational Amplifier

No Preview Available !

OPA607, OPA2607
SBOS981C – OCTOBER 2019 – REVISED APRIL 2020
www.ti.com
Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Device Comparison ............................................... 3
6 Pin Configuration and Functions ......................... 4
7 Specifications......................................................... 6
7.1 Absolute Maximum Ratings ..................................... 6
7.2 ESD Ratings.............................................................. 6
7.3 Recommended Operating Conditions....................... 6
7.4 Thermal Information .................................................. 6
7.5 Electrical Characteristics........................................... 7
8 Detailed Description .............................................. 9
8.1 Overview ................................................................... 9
8.2 Functional Block Diagram ......................................... 9
8.3 Feature Description................................................... 9
8.4 Device Functional Modes........................................ 12
9 Application and Implementation ........................ 13
9.1 Application Information............................................ 13
9.2 Typical Applications ................................................ 13
10 Power Supply Recommendations ..................... 19
11 Layout................................................................... 19
11.1 Layout Guidelines ................................................. 19
11.2 Layout Examples................................................... 19
12 Device and Documentation Support ................. 21
12.1 Device Support...................................................... 21
12.2 Documentation Support ........................................ 21
12.3 Related Links ........................................................ 21
12.4 Receiving Notification of Documentation Updates 21
12.5 Community Resources.......................................... 21
12.6 Trademarks ........................................................... 21
12.7 Electrostatic Discharge Caution ............................ 21
12.8 Glossary ................................................................ 21
13 Mechanical, Packaging, and Orderable
Information ........................................................... 22
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision B (February 2020) to Revision C
Page
• Added Device Comparison Table .......................................................................................................................................... 3
• Added RUG Package 8-Pin X2QFN to the Pin Configurations and Functions section.......................................................... 4
Changes from Revision A (February 2020) to Revision B
Page
• Updated OPA607 as a Low-Speed TIA key graphic .............................................................................................................. 1
Changes from Original (October 2019) to Revision A
Page
• Added OPA2607 D, DGK (Preview) and OPA2607 RUG Package (Preview) pinout drawings to the Pin
Configuration and Functions section ...................................................................................................................................... 5
• Updated the OPA607 amplifiers specifications in the Rail-to-Rail Output and Driving Capacitive Loads section ............... 10
2 Submit Documentation Feedback
Copyright © 2019–2020, Texas Instruments Incorporated
Product Folder Links: OPA607 OPA2607


Part Number OPA2607
Description CMOS Operational Amplifier
Maker etcTI
Total Page 29 Pages
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