LINEAR TECHNOLOGY LT1815 LT1816 LT1817 User Manual
Summary
Linear Technology LT1815/LT1816/LT1817 operational amplifier datasheet describing single/dual/quad 220 MHz, 1500 V/us high-speed op-amps with programmable supply current. Features include 6.5 mA per amplifier, 6 nV/sqrt(Hz) noise, unity-gain stability, and availability in SOT-23, MSOP, SSOP, and DFN packages. Targeted at analog circuit designers requiring wideband amplification for video, RF, communication receivers, and data acquisition applications.
Page 1 Text Content
LT1815 LT1816/LT1817
Single/Dual/Quad 220MHz, 1500V/µs Operational Amplifiers with Programmable Supply Current
FEATURES DESCRIPTIO
220MHz Gain-Bandwidth Product The LT®1815/LT1816/LT1817 are low power, high speed, 1500V/µs Slew Rate very high slew rate operational amplifiers with excellent 6.5m A Supply Current per Amplifier DC performance. The LT1815/LT1816/LT1817 feature Space Saving MSOP and SSOP Packages higher bandwidth and slew rate, much lower input offset Ultra Small SOT-23 and Leadless DFN Packages voltage and lower noise and distortion than other devices Programmable Current Option with comparable supply current. A programmable current 6n V/√Hz Input Noise Voltage option (LT1815 and LT1816A) allows power savings and Unity-Gain Stable flexibility by operating at reduced supply current and 1.5m V Maximum Input Offset Voltage speed. The circuit topology is a voltage feedback amplifier 8µA Maximum Input Bias Current with the slewing characteristics of a current feedback 800n A Maximum Input Offset Current amplifier.
50m A Minimum Output Current, VOUT = ±3V
The output drives a 100Ω load to ±3.8V with ±5V sup-
DI ST OR TI ON (d B)
±3.5V Minimum Input CMR, VS = ±5V
plies. On a single 5V supply, the output swings from 1V
Specified at ±5V, Single 5V Supplies
to 4V with a 100Ω load connected to 2.5V. Harmonic
Operating Temperature Range: –40°C to 85°C
distortion is –70d B for a 5MHz, 2VP-P output driving a 100Ω load in a gain of –1.
APPLICATIO S
The LT1815/LT1816/LT1817 are manufactured on Linear
Wideband Amplifiers
Technology’s advanced low voltage complementary bipo-
Buffers
lar process and are available in a variety of SOT-23, SO,
Active Filters
MSOP, SSOP and leadless DFN packages.
Video and RF Amplification
, LTC and LT are registered trademarks of Linear Technology Corporation.
Communication Receivers Cable Drivers Data Acquisition Systems
TYPICAL APPLICATIO Distortion vs Frequency –30 AV = 2
Programmable Current Amplifier Switches
VS = ±5V from Low Power Mode to Full Speed Mode –40 LOW POWER MODE VO = 2VP-P RL = 100Ω –50
5V 500Ω 3RD HARMONIC
2ND HARMONIC
VIN LT1815 VOUT
2ND HARMONIC
3RD HARMONIC FULL SPEED MODE
ISET –90
HS/LP
FREQUENCY (Hz)
–5V 181567 TA01 181567 TA02
181567fa
Page Summary Contents For LINEAR TECHNOLOGY LT1815 LT1816 LT1817 User Manual
Manual Details
| Brand | Linear |
|---|---|
| Pages | 20 |
| File Size | 366.40 KB |
| Published | June 15, 2026 |
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Frequently Asked Questions
What is the gain-bandwidth product of the LT1815?
The LT1815 has a 220MHz gain-bandwidth product.
What packages are available for the LT1815?
It comes in SOT-23, SO, MSOP, SSOP and leadless DFN packages.
What is the operating temperature range?
The specified operating temperature range is –40°C to 85°C.
How much supply current does the LT1815 use?
It uses 6.5mA supply current per amplifier.