Analog Devices AD780AR

V-Ref Programmable 2.5V/3V 10mA 8-Pin SOIC V-Ref Programmable 2.5V/3V 10mA 8-Pin SOIC V-Ref Programmable 2.5V/3V 10mA 8-...

Datasheet Manufacturer Page

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Arrow
AD780AR 116 Buy Now »
USD
7.13 7.13 6.57 5.99 5.86
Verical 2
AD780AR 2,450 Buy Now »
USD
6.29 6.24 6.24
AD780AR 116 Buy Now »
USD
7.20 6.29 6.29 6.29
Avnet
AD780AR 226 Buy Now »
USD
10.54 9.48 7.40 7.40 7.40
Digi-Key
AD780AR-ND 265 Buy Now »
USD
11.44 11.44 9.85 7.45 6.01
Chip One Stop Japan
C1S103100774481 116 Buy Now »
JPY
1240.00 904.00 671.00 671.00 671.00
Rochester Electronics
AD780AR 344,333 Buy Now »
USD
10.26 10.26 9.14 8.34 8.34
Mouser
584-AD780AR 107 Buy Now »
USD
11.09 9.98 8.20 5.97 5.97
Newark
92F8771 0 ··
USD
8.19 5.97 5.97
element14 APAC
1911417 0 ··
CNY
64.50 64.50 51.90 44.80 44.80
Avnet Europe
AD780AR 0 ··
EUR
22.49 22.49 7.50 6.43 6.43
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ExcessParts.Net
AD780AR 3 Buy Now »
USD
2.94 2.94 2.94 2.94 2.94
Freelance Electronics
AD780AR 30 Buy Now »
USD
5.39 5.39 5.39 5.39 5.39
Quest
AD780AR 18 Buy Now »
USD
12.36 6.18 6.18 6.18 6.18
Area51
AD780AR 29 ··
USD
5.15 5.15 5.15 5.15 5.15
SPEC
AD780AR 68 ··
Direct Components
AD780AR 0 Send RFQ »
EarthTron
AD780AR 8 ··
Ewing Components
AD780AR 200 Send RFQ »
Abacus Technologies
AD780AR 1,666 ··
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Non-Authorized Dealers

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iiiC
AD780AR Contact ··
USD
7.31 7.31 7.31
Bristol Electronics
AD780AR Contact Buy Now »
North Star Micro
AD780AR Contact ··
Summit Electronics
AD780AR Contact Send RFQ »
Touchstone Systems
AD780AR Contact Send RFQ »
XS Micro
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SemiconductorPLUS
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Descriptions

IC VREF SERIES/SHUNT PROG 8SOIC
Digi-Key
The AD780 is an ultrahigh precision band gap reference voltage that provides a 2.5 V or 3.0 V output from inputs between 4.0 V and 36 V. Low initial error and temperature drift combined with low output noise and the ability to drive any value of capacitance make the AD780 the ideal choice for enhancing the performance of high resolution analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) and for any general purpose precision reference application. A unique low headroom design facilitates a 3.0 V output from a 5.0 V ± 10% input, providing a 20% boost to the dynamic range of an ADC over performance with existing 2.5 V references. The AD780 can be used to source or sink up to 10 mA and can be used in series or shunt mode, thus allowing positive or negative output voltages without external components. This makes it suitable for virtually any high performance reference application. Unlike some competing references, the AD780 has no region of possible instability. The part is stable under all load conditions when a 1 µF bypass capacitor is used on the supply. A temperature output pin on the AD780 provides an output voltage that varies linearly with temperature, allowing the part to be configured as a temperature transducer while providing a stable 2.5 V or 3.0 V output. The AD780 is a pin-compatible performance upgrade for the LT1019(A)-2.5 and the AD680. The latter is targeted toward low power applications. The AD780 is available in three grades in PDIP and SOIC packages. The AD780AN, AD780AR, AD780BN, AD780BR, and AD780CR are specified for operation from −40°C to +85°C. Product Highlights The AD780 provides a pin programmable 2.5 V or 3.0 V output from a 4 V to 36 V input. Laser trimming of both initial accuracy and temperature coefficients results in low errors over temperature without the use of external components. The AD780BN has a maximum variation of 0.9 mV from −40°C to +85°C. For applications that require even higher accuracy, an optional fine-trim connection is provided. The AD780 noise is extremely low, typically 4 mV p-p from 0.1 Hz to 10 Hz and a wideband spectral noise density of typically 100 nV/√Hz. This can be further reduced, if desired, by using two external capacitors. The temperature output pin enables the AD780 to be configured as a temperature transducer while providing a stable output reference.
Analog Devices
V-Ref Programmable 2.5V/3V 10mA 8-Pin SOIC N Tube
Verical
IC VREF SERIES/SHUNT PREC 8-SOIC - AD780AR
iiiC
VOLTAGE REFERENCE, PROG, 2.5/3V, NSOIC-8; Topology:Series, Programmable; Input Voltage Min:4V; Input Voltage Max:36V; Voltage Reference Case Style:NSOIC; No. of Pins:8; Temperature Coefficient:7ppm/°C; MSL:-; Input Voltage:4V to 36V ;RoHS Compliant: No
Newark
V-Ref Programmable 2.5V/3V 10mA 8-Pin SOIC V-Ref Programmable 2.5V/3V 10mA 8-Pin SOIC V-Ref Programmable 2.5V/3V 10mA 8-Pin SOIC
SPEC
ANALOG DEVICES AD780AR / IC PREC V-REF 2.5V/3.0V 8-SOIC
ExcessParts.Net
IC, 2.5/3.0 V REFERENCE
Avnet
V-Ref Programmable 2.5V/3V 10mA 8-Pin SOIC N Tube
Chip One Stop Japan

Technical Specifications

Number of Pins 8
Temperature Coefficient 7 ppm/°C
Packaging Bulk
Output Current 10 mA (max)
RoHS Non-Compliant
Mounting Type Surface Mount
Output Voltage 2.5 V 3 V
Supply Current 1 mA
Input Voltage (DC) 4 V (min) - 36 V (max)
Lead-Free Status Contains Lead
Case / Package / Footprint SOIC
Number of Channels 1
Lifecycle Status Active

Documents

Digi-Key
Datasheet 12 pages 12 years ago
Verical
Datasheet 12 pages 3 years ago
Allied Electronics
Datasheet 12 pages 12 years ago
Sierra IC
Datasheet 10 pages 16 years ago
iiiC
Datasheet 12 pages 12 years ago
Newark
Datasheet 12 pages 14 years ago
Compliance Statements
Conflict Mineral Statement 1 page 3 years ago

Images

Alternate Names

ANALOG AD780AR
ADI AD780AR
ANALOG DEVICES INC AD780AR
ANALOG DEVICE AD780AR
AD AD780AR
ANALOG DEV AD780AR
ANA AD780AR
PMI AD780AR
ADV AD780AR
ADA AD780AR
ANALOG DEVIC AD780AR
PMI/AD AD780AR
STOCK AD780AR
AD/PMI AD780AR
ANALOG INTERGRATIONS CORP AD780AR
PRECISION MONOLITIC INC AD780AR
ANALOG DEVI AD780AR
AD Analog Devices AD780AR
ANADEV AD780AR
ANLOGDEVIC AD780AR
ANALOG DEVICESBV AD780AR
PMISEM AD780AR
ADI/PBF AD780AR
Analog Devices (AD) AD780AR
ANALOG DEVICES GMBH AD780AR
Analog Devices Inc. AD780AR

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