LT6657BHMS8-1.25#PBF Series Voltage References by Analog Devices

Status: Production
Series: LT6657
RoHS: Compliant
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The LT6657 is a precision voltage reference that combines robust operating characteristics with extremely low drift and low noise. With advanced curvature compensation, this bandgap reference achieves 1.5ppm/°C drift with predictable temperature behavior, and an initial voltage accuracy of 0.1%. It also offers 0.5ppmP-P noise and very low temperature cycling hysteresis.The LT6657 is a low dropout reference that can be powered from as little as 50mV above the output voltage, up to 40V. The buffered output supports ±10mA of output drive with low output impedance and precise load regulation. The high sink current capability allows operation as a negative voltage reference with the same precision as a positive reference. This part is safe under reverse battery conditions, and includes current protection when the output is short-circuited and thermal shutdown for overload conditions. A shutdown is included to allow power reduction while enabling a quick turn-on.The LT6657 is fully specified over the temperature range of –40°C to 125°C. It is available in the 8-lead MSOP package.
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Low Drift
A Grade: 1.5ppm/°C Max
B Grade: 3ppm/°C Max
Low Noise:
0.5ppmP-P (0.1Hz to 10Hz)
0.8ppmRMS (10Hz to 1kHz)
Wide Supply Range to 40V
Sources and Sinks 10mA Min
Line Regulation: 0.2ppm/V
Load Regulation: 2μV/mA
Reverse Supply Protection
Reverse Output Protection
Low Power Shutdown: <4μA Max
1.5V Min Supply for 1.25V Option
Thermal Protection
Can Operate in Shunt Mode
Configurable as a Negative Reference
Available Output Voltage Options: 1.25V, 2.5V, 3V, 4.096V, 5V
MSOP-8 Package

Alternative Descriptions

1.5ppm/°C Drift, L N, Bufed Re | Analog Devices
VOLT REF, 1.25V, MSOP, -40 TO 125DEG C | Newark Electronics

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LT6657BHMS8-1.25#PBF Semiconductors - ICs by Linear Technology

Status: Unknown
Series: -
RoHS: Unknown
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Voltage Reference Type Series
Product Range -
Reference Voltage 1.25V
Initial Accuracy 0.1%
Temperature Coefficient 3ppm/°C
Voltage Reference Case Style MSOP
No. of Pins 8Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Frequently Asked Questions

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What category does LT6657BHMS8-1.25#PBF fall under?

The LT6657BHMS8-1.25#PBF is listed under Series Voltage References.

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Is the LT6657BHMS8-1.25#PBF RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

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