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1.5ppm/°C Drift, Low Noise, Buffered Reference
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
LT6657AHMS8-1.25#PBF by Analog Devices Inc is a Voltage Reference.
Voltage References are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Part # | Distributor | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DISTI #
50AK6022
|
Newark | Volt Ref, 1.25V, Msop, -40 To 125Deg C, Voltage Reference Type:Series, Product Range:Lt6657 Series, Reference Voltage Min:1.249V, Reference Voltage Max:1.251V, Initial Accuracy:0.1%, Temperature Coefficient:1.5Ppm/°C, Qualification:-Rohs Compliant: Yes |Analog Devices LT6657AHMS8-1.25#PBF RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 80 |
|
$9.0800 / $14.3100 | Buy Now |
DISTI #
505-LT6657AHMS8-1.25#PBF-ND
|
DigiKey | IC VREF SERIES 0.1% 8MSOP Min Qty: 1 Lead time: 13 Weeks Container: Tube |
9 In Stock |
|
$8.1750 / $15.4500 | Buy Now |
DISTI #
584-6657AHMS8-1.25PF
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Mouser Electronics | Voltage References 1.5ppm/ C Drift, Low Noise, Buffered Reference RoHS: Compliant | 59 |
|
$8.4900 / $14.3100 | Buy Now |
|
Analog Devices Inc | 1.5ppm/°C Drift, L N, Bufed Re Package Multiple: 50 | 3252 |
|
$6.5400 / $15.4500 | Buy Now |
DISTI #
35215442
|
Verical | V-Ref Precision 1.25V 10mA 8-Pin MSOP Tube RoHS: Compliant Min Qty: 50 Package Multiple: 50 | Americas - 3850 |
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$7.6600 | Buy Now |
DISTI #
LT6657AHMS81.25
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Richardson RFPD | VOLTAGE REFERENCE RoHS: Compliant Min Qty: 50 | 0 |
|
$8.4500 / $9.8100 | Buy Now |
|
Vyrian | Other Function Semiconductors | 38 |
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RFQ |
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LT6657AHMS8-1.25#PBF
Analog Devices Inc
Buy Now
Datasheet
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Compare Parts:
LT6657AHMS8-1.25#PBF
Analog Devices Inc
1.5ppm/°C Drift, Low Noise, Buffered Reference
|
Pbfree Code | No | |
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | ANALOG DEVICES INC | |
Package Description | MSOP-8 | |
Pin Count | 8 | |
Manufacturer Package Code | 05-08-1660 | |
Reach Compliance Code | compliant | |
ECCN Code | EAR99 | |
HTS Code | 8542.39.00.01 | |
Samacsys Manufacturer | Analog Devices | |
Analog IC - Other Type | THREE TERMINAL VOLTAGE REFERENCE | |
JESD-30 Code | S-PDSO-G8 | |
JESD-609 Code | e3 | |
Length | 3 mm | |
Number of Functions | 1 | |
Number of Outputs | 1 | |
Number of Terminals | 8 | |
Operating Temperature-Max | 125 °C | |
Operating Temperature-Min | -40 °C | |
Output Voltage-Max | 1.25125 V | |
Output Voltage-Min | 1.24875 V | |
Output Voltage-Nom | 1.25 V | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | TSSOP | |
Package Shape | SQUARE | |
Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | |
Seated Height-Max | 1.1 mm | |
Supply Voltage-Max (Vsup) | 40 V | |
Supply Voltage-Min (Vsup) | 1.75 V | |
Surface Mount | YES | |
Technology | BIPOLAR | |
Temp Coef of Voltage-Max | 1.5 ppm/°C | |
Temperature Grade | AUTOMOTIVE | |
Terminal Finish | Matte Tin (Sn) | |
Terminal Form | GULL WING | |
Terminal Pitch | 0.65 mm | |
Terminal Position | DUAL | |
Trim/Adjustable Output | NO | |
Width | 3 mm |
A good PCB layout for the LT6657AHMS8-1.25 involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce noise and parasitic inductance.
To ensure stability, make sure to follow the recommended capacitor values and types, keep the output capacitor ESR low, and avoid using capacitors with high ESL. Also, ensure the device is properly decoupled and the input voltage is well-regulated.
The LT6657AHMS8-1.25 can deliver up to 20mA of output current, but this may vary depending on the input voltage, output voltage, and temperature. It's recommended to check the device's thermal performance and power dissipation to ensure reliable operation.
The LT6657AHMS8-1.25 is rated for operation up to 125°C, but its performance and accuracy may degrade at higher temperatures. It's recommended to derate the device's performance and consider using thermal management techniques to ensure reliable operation.
To troubleshoot issues with the LT6657AHMS8-1.25, start by checking the input voltage, output voltage, and output current. Verify that the device is properly decoupled and the PCB layout is correct. Use an oscilloscope to check for noise, oscillations, or other anomalies. Consult the datasheet and application notes for guidance on troubleshooting common issues.