Analog DevicesEVAL-ADUM3195EBZAmplifier IC Development Boards and Kits

Unlike optocoupler-based solutions, which have an uncertain current transfer ratio over their lifetime and at high temperatures, the ADuM3195 transfer functions do not change over their lifetime, and are stable over a wide temperature range of −40°C to +125°C.

Included in the ADuM3195 are wideband operational amplifiers useful for a variety of commonly used applications. Included in the ADuM3195 are two high-accuracy 2.5 V reference outputs.

The ADuM3195 is packaged in a 16-lead quarter small outline package (QSOP) for a 3000 V_rms isolation voltage rating.

Key Features and Benefits

• •  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
• •  VDD1: 4.5 V to 5.5 V
• •  VDD2: 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

Applications

• •  Inverters
• •  DC to DC converters
• •  On-board chargers

Evaluation Board

The ADUM3195 can be evaluated with the EVAL-ADUM3195.

Block Diagrams and Tables

Related Products

ADUM3195BRQZ
ADUM3195WBRQZ