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ISL55290 PDF Data sheet ( 特性 )

部品番号 ISL55290
部品説明 (ISL55190 / ISL55290) Low Power Op Amp
メーカ Intersil Corporation
ロゴ Intersil Corporation ロゴ 



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ISL55290 Datasheet, ISL55290 PDF,ピン配置, 機能
®
Data Sheet
ISL55190, ISL55290
March 30, 2007
FN6262.1
Single and Dual Ultra-Low Noise, Ultra-Low
Distortion, Low Power Op Amp
The ISL55190 and ISL55290 are single and dual high speed
operational amplifiers featuring low noise, low distortion, and
rail-to-rail output drive capability. They are designed to
operate with single and dual supplies from +5VDC
(±2.5VDC) down to +3VDC (±1.5VDC). These amplifiers
draw 16mA of quiescent supply current per amplifier. For
power conservation, this family offers a low-power shutdown
mode that reduces supply current to 21µA and places the
amplifiers' output into a high impedance state. The ISL55190
ENABLE logic places the device in the shutdown mode with
EN = 0 and the ISL55290 is placed in the shutdown mode
with EN = 1.
These amplifiers have excellent input and output overload
recovery times and outputs that swing rail-to-rail. Their input
common mode voltage range includes ground. The
ISL55190 and ISL55290 are stable at gains as low as 5 with
an input referred noise voltage of 1.2nV/Hz and harmonic
distortion products -95dBc (2nd) and -92dBc (3rd) below a
4MHz 2VP-P signal.
The ISL55190 is available in space-saving 8 Ld DFN and 8 Ld
SOIC packages. The ISL55290 is available in a 10 Ld MSOP
package.
Ordering Information
PART
NUMBER
(Note)
PART
MARKING
TAPE
AND
REEL
PACKAGE PKG.
(Pb-Free) DWG. #
ISL55190IBZ
55190 IBZ
- 8 Ld SOIC MDP0027
ISL55190IBZ-T13 55190 IBZ 13” 8 Ld SOIC MDP0027
(2,500 pcs) Tape and Reel
ISL55190IRZ
190Z
- 8 Ld DFN L8.3x3D
ISL55190IRZ-T13 190Z
13” 8 Ld DFN L8.3x3D
(2,500 pcs) Tape and Reel
ISL55290IUZ
5290Z
- 10 Ld MSOP MDP0043
ISL55290IUZ-T13 5290Z
13” 10 Ld MSOP MDP0043
(2500 pcs) Tape and Reel
Coming Soon
ISL55190EVAL1Z
Evaluation Board
Coming Soon
ISL55290EVAL1Z
Evaluation Board
NOTE: Intersil Pb-free plus anneal products employ special Pb-free
material sets; molding compounds/die attach materials and 100% matte
tin plate termination finish, which are RoHS compliant and compatible
with both SnPb and Pb-free soldering operations. Intersil Pb-free
products are MSL classified at Pb-free peak reflow temperatures that
meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
Features
• 1.2nV/Hz input voltage noise, fO = 1kHz
• Harmonic Distortion -95dBc, -92dBc, fO = 4MHz
• Stable at gains as low as 5
• 800MHz gain bandwidth product (AV = 5)
• 268V/µs typical slew rate
• 16mA typical supply current (21µA in disable mode)
• 300µV typical offset voltage
• 25µA typical input bias current
• 3V to 5V single supply voltage range
• Rail-to-rail output
• Enable pin
• Pb-free plus anneal available (RoHS compliant)
Applications
• High speed pulse applications
• Low noise signal processing
• ADC buffers
• DAC output amplifiers
• Radio systems
• Portable equipment
TABLE 1. ENABLE LOGIC
ENABLE
ISL55190
EN = 1
ISL55290
EN = 0
DISABLE
EN = 0
EN = 1
1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright © Intersil Americas Inc. 2006, 2007. All Rights Reserved.
All other trademarks mentioned are the property of their respective owners.

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