This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

OPA860ID

Wide Bandwidth Operational Transconductance Amplifier and Buffer

OPA860ID General Description

The OPA860 is a versatile monolithic component designed for wide-bandwidth systems, including high performance video, RF and IF circuitry. It includes a wideband, bipolar operational transconductance amplifier (OTA), and voltage buffer amplifier.

The OTA or voltage-controlled current source can be viewed as an ideal transistor. Like a transistor, it has three terminals—a high impedance input (base), a low-impedance input/output (emitter), and the current output (collector). The OTA, however, is self-biased and bipolar. The output collector current is zero for a zero base-emitter voltage. AC inputs centered about zero produce an output current, which is bipolar and centered about zero. The transconductance of the OTA can be adjusted with an external resistor, allowing bandwidth, quiescent current, and gain trade-offs to be optimized.

Also included in the OPA860 is an uncommited closed-loop, unity-gain buffer. This provides 1600MHz bandwidth and 4000V/µs slew rate.

Used as a basic building block, the OPA860 simplifies the design of AGC amplifiers, LED driver circuits for fiber optic transmission, integrators for fast pulses, fast control loop amplifiers and control amplifiers for capacitive sensors and active filters. The OPA860 is available in an SO-8 surface-mount package.

Texas Instruments, Inc Inventory

Key Features

  • OTA FEATURES
    • Wide Bandwidth (80MHz, Open-Loop, G = +5)
    • High Slew Rate (900V/µs)
    • High Transconductance (95mA/V)
    • External IQ-Control
  • BUFFER FEATURES
    • Closed-Loop Buffer
    • Wide Bandwidth (1600MHz, VO = 1VPP)
    • High Slew Rate (4000V/µs)
    • 60mA Output Current
  • OPA860 FEATURES
    • Low Quiescent Current (11.2mA)
    • Versatile Circuit Function
  • APPLICATIONS
    • Baseline Restore Circuits
    • Video/Broadcast Equipment
    • Communications Equipment
    • High-Speed Data Acquisition
    • Wideband LED Driver
    • AGC-Multiplier
    • ns-Pulse Integrator
    • Control Loop Amplifier
    • OPA660 Upgrade

All other trademarks are the property of their respective owners.

Texas Instruments, Inc Original Stock
Texas Instruments, Inc Inventory

Specifications

Acl, min spec gain (V/V) 1 Available channels S
Operating temperature range (°C) -40 to 85 Iout (typ) (A) 0.015
Rating Catalog feature-type Transconductance Amplifier
feature-number-of-elements-per-chip 1 feature-number-of-channels-per-chip 1
feature-rail-to-rail feature-typical-gain-bandwidth-product-mhz
feature-maximum-voltage-gain-db 0(Typ) feature-minimum-cmrr-db
feature-minimum-psrr-db feature-output-type
feature-maximum-input-offset-voltage-mv 30@±5V feature-maximum-input-bias-current-ua 7@±5V
feature-maximum-input-resistance-mohm 1(Typ)@±5V feature-maximum-power-dissipation-mw
feature-packaging Tube feature-rad-hard
feature-pin-count 8 feature-cecc-qualified No
feature-esd-protection Yes feature-escc-qualified
feature-military No feature-aec-qualified No
feature-aec-qualified-number feature-auto-motive No
feature-p-pap No feature-eccn-code EAR99
feature-svhc Yes feature-svhc-exceeds-threshold No

Service Policies and Others

After-Sales & Settlement Related

payment Payment

Payment Method

hsbc
TT/Wire Transfer
paypal
Paypal
wu
Western Union
mg
Money Gram

For alternative payment channels, please reach out to us at:

[email protected]
shipping Shipping & Packing

Shipping Method

fedex
Fedex
ups
UPS
dhl
DHL
tnt
NTN
Packing

AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

Warranty Warranty

We promise to provide 365 days quality assurance service for all our products.

Ratings and Reviews

More
E
E**n 04/13/2024

Product is as it is as mentioned gives 14.8 watt per channel @12v 5amprecommend

7
C
C**b 06/25/2020

The parcel arrived quickly, the equipment has not yet checkedGood Luck to the sellerRecommend seller

4
C
C**b 06/17/2020

Works great. Sorry there is no protection and easy to burn. The sound is clean, but when connected from one power source, there may be interference.

16
A
A**n 02/03/2020

Tight: This order came, but my other did not and seller is not responding to any messages, very poor customer service.FIN: Tämä tilaus Tuli Perille ongelmitta, mutta gem Nen egg lainkaan yes myyjä egg vastaa viesteihin ollenkaan. Huonoa asiakaspalvelua.SWE: Denna beställning com utan problem, men the föregående Steel ink alls IGH säljaren svarar inte alls. Dålig kundtjänst.

19

Reviews

You need to log in to reply. Sign In | Sign Up

Availability: 4570 PCS

+BOM
Qty. Unit Price Ext. Price
1+ $18.564 $18.56
200+ $7.184 $1,436.80
500+ $6.932 $3,466.00
1000+ $6.807 $6,807.00

The prices below are for reference only.