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Analog Devices EVAL-KW4502Z User Manual
Analog Devices EVAL-KW4502Z User Manual

Analog Devices EVAL-KW4502Z User Manual

Evaluating low-frequency noise of operational amplifiers

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General Description
The EVAL-KW4502Z is a demonstration board for
evaluating the low-frequency noise of three general
operational amplifiers (op amp): (1) low-power op amp, (2)
low-noise, bipolar op amp, and (3) low-noise, zero-drift op
amp.
The EVAL-KW4502Z uses ADA4510-2, which is a high
precision, low offset voltage, low-noise, rail-to-rail input
and output operational amplifier, as it can operate in low
voltage supplies like ±5V that can be provided by the
ADALM2000 Active Learning Module.
The EVAL-KW4502Z accommodates LT1782, ADA4077,
and ADA4522 in a thin small outline transistor (TSOT),
standard small outline package (SOIC), and mini small
outline package (MSOP), respectively.
Full specifications on the LT1782, ADA4077, and
ADA4522 are available on the Analog Devices, Inc.
website.
Features
Enables Quick Measurement of Low-Frequency Noise
(0.1Hz to 10Hz)
Evaluates Low-Power, Low-Noise, and Zero-Drift
Amplifiers
Accommodates 5-Lead TSOT, 8-Lead SOIC, and 8-
Lead MSOP Packages
Easy plugin into ADALM2000 Active Learning Module
Rev 0
O n e A n a l o g W a y , W i l m i n g t o n , M A 0 1 8 8 7 - 2 3 5 6 , U . S . A .
Evaluating Low-Frequency Noise of Operational Amplifiers
Evaluation Kit Contents
Equipment Needed
Software Needed
Documents Needed
DOCUMENT FEEDBACK
T e l : 7 8 1 . 3 2 9 . 4 7 0 0
Evaluation Board User Guide
EVAL-KW4502Z
EVAL-KW4502Z evaluation board
2-Pin Mini Jumper Short Circuit Cap
ADALM2000 Active Learning Module
USB-A to Micro-USB Cable
Computer
Scopy
Software
ADA4510
Data sheet
LT1782
Data sheet
ADA4077
Data sheet
ADA4522
Data sheet
© 2 0 2 4 A n a l o g D e v i c e s , I n c . A l l r i g h t s r e s e r v e d .
TECHNICAL SUPPORT

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Summary of Contents for Analog Devices EVAL-KW4502Z

  • Page 1 (op amp): (1) low-power op amp, (2) low-noise, bipolar op amp, and (3) low-noise, zero-drift op Equipment Needed amp. • The EVAL-KW4502Z uses ADA4510-2, which is a high ADALM2000 Active Learning Module precision, low offset voltage, low-noise, rail-to-rail input • USB-A to Micro-USB Cable and output operational amplifier, as it can operate in low •...
  • Page 2 EVAL-KW4502Z Evaluation Board User Guide EVAL-KW4502Z Board Photo Figure 1. EVAL-KW4502Z Top View Figure 2. EVAL-KW4502Z Bottom View analog.com Rev 0 2 of 10...
  • Page 3: Getting Started

    EVAL-KW4502Z Evaluation Board User Guide Getting Started Software Installation The ADALM2000 driver and Scopy software are necessary to use the ADALM2000 device and control it through the computer. The quick start procedure for starting the ADALM2000 can be found on the Wiki Tools.
  • Page 4: Jumper Settings

    EVAL-KW4502Z Evaluation Board User Guide Figure 5. ADALM2000 Connection Icon 5. Connect the EVAL-KW4502Z top side with the top side of the ADALM2000 aligning their pinouts as shown in Figure Figure 6. EVAL-KW4502Z with ADALM2000 Jumper Settings The EVAL-KW4502Z output is reconfigurable based on jumper configuration. By default, the jumper cap (see Figure is set in the analyzer, but it can be set either to zero-drift or low noise or low power to measure their low-frequency noise.
  • Page 5 Click the Run button in the upper right to start the sweep of the oscilloscope and wait for the output to settle to a stable value. The filter requires approximately 1 minute to settle. Figure 8. EVAL-KW4502Z Sample Output analog.com...
  • Page 6 EVAL-KW4502Z Evaluation Board User Guide EVAL-KW4502Z Schematic Figure 9. EVAL-KW4502Z Schematic Diagram analog.com Rev 0 6 of 10...
  • Page 7: Bill Of Materials

    EVAL-KW4502Z Evaluation Board User Guide Bill of Materials Item Quantity Reference Designator Part Description Manufacturer Manufacturer Part Number A1, A2 IC-ADI PRECISION, RAIL- ANALOG ADA4510-2ARZ TO-RAIL INPUT AND DEVICES OUTPUT OP AMP WITH DIGITRIM IC-ADI LOW OFFSET AND ADA4077-1BRZ DRIFT, HIGH PREC AMP...
  • Page 8 EVAL-KW4502Z Evaluation Board User Guide RES SMD 0Ω JUMPER PANASONIC ERJ-6GEY0R00V 1/8W 0805 AEC-Q200 RES SMD 61.9kΩ 1% 1/4W STACKPOLE RNCP0805FTD61K9 0805 HIGH POWER ELECTRONICS, SULFUR RESISTANT INC. RES SMD 82kΩ 0.1% 1/8W YAGEO RT0805BRD0782KL 0805 RES SMD 2.87kΩ 1% 1/8W...
  • Page 9: Revision History

    EVAL-KW4502Z Evaluation Board User Guide Revision History REVISION NUMBER REVISION DATE DESCRIPTION PAGE NUMBER 6/24 Initial Release — analog.com Rev 0 9 of 10...
  • Page 10 Evaluation Board User Guide Notes ASSUMED BY ANALOG DEVICES FOR ITS USE, NOR FOR ANY INFRINGEMENTS OF PATENTS OR OTHER RIGHTS OF THIRD PARTIES THAT MAY RESULT FROM ITS USE. SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE. NO LICENCE, EITHER EXPRESSED OR...