ADUM3195

RECOMMENDED FOR NEW DESIGNS

Isolated Amplifier with Adjustable Gain and Single-Ended Output

Data Sheet (Rev. A)

Part Models: 5
1ku List Price: Starting From $2.82

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Part Details

High-Impedance input for isolated voltage measurement
Low offset error and drift (output offset voltage): ±6 mV (Max) at 25°C and −22 μV/°C (Typ)
Low gain error and drift: ±0.5% (max) and ±27 ppm/°C (max)
Voltage-supply range
- V_DD1: 4.5 V to 5.5 V
- V_DD2: 4.5 V to 5.5 V
Bandwidth: 210 kHz
Isolation voltage: 3000 V rms for ADuM3195

Safety and regulatory approvals (pending)
- UL recognition (pending): 3000 V rms for 1 minute per UL 1577
- CSA (pending)
- VDE certificate of conformity (pending)
  - DIN VDE V 0884-11:2017-01
  - V_IORM = 636 V peak (reinforced)
Wide temperature range
- −40°C to +125°C ambient operation
- 150°C maximum junction temperature
AEC-Q100 qualified for automotive applications

Part Models: 5
1ku List Price: Starting From $2.82

Documentation

Data Sheet 1

ADuM3195/ADuM4195: Isolated Amplifier with Adjustable Gain and Single-Ended Output Data Sheet (Rev.A) 10/01/2024

User Guide 1

UG-2065: Evaluating the ADuM3195 Isolated Amplifier with Adjustable Gain and Single-Ended Output (Rev.0) 04/26/2023

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
ADUM3195BRQZ	16-Lead QSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
ADUM3195BRQZ-RL7	16-Lead QSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
ADUM3195WBRQZ	16-Lead QSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
ADUM3195WBRQZ-RL7	16-Lead QSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
ADUM3195XRQZ	16-Lead QSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys

This is the most up-to-date revision of the Data Sheet.

Evaluation Kits

Evaluating the ADuM3195 Isolated Amplifier with Adjustable Gain and Single-Ended Output

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Features and Benefits

ADuM3195 isolated amplifier in a QSOP-16 package
ADuM6028-5BRIZ isolated on-board power supply
Maximum 1000 V DC pre-configured input
Configurable for AC voltage input

Product Details

The EVAL-ADuM3195EBZ is a compact isolated DC and AC (configurable) voltage monitoring board with an isolated on-board power supply to facilitate the setup and testing of the performance characteristics of the ADuM3195.

On the input side of the board (right-hand side), the high-voltage input connector P1 is pre-configured to accept up to 1 kV DC. The internal operational amplifier (op amp) on the input side is connected in a voltage-follower configuration. On the output side of the board (left-hand side), the overall output of the ADuM3195 is directly accessible on P6 (pre-configured) or can be first-order low-pass filtered by adding a resistor and capacitor. A single 5 V DC supply is sufficient to power both the input and output side of the board, while the optional power disable (PDIS) input can be used to disable the on-board isolated power supply in applications where low-power consumption is at a premium. Full details about the device are available in the ADuM3195 data sheet, which must be consulted when using the EVAL-ADuM3195EBZ.

Resources

UG-2065: Evaluating the ADuM3195 Isolated Amplifier with Adjustable Gain and Single-Ended Output (Rev.0)
4/26/2023

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