Skyworks Solutions Inc Differential Current Shunt Monitor Single 8-Pin DIP
Technical Document
Specifications
Product Type
Current Shunt Monitor
Power Supply Type
Single
Minimum Supply Voltage
3V
Maximum Supply Voltage
5.5V
Number of Channels
2
Supply Current
5.5mA
Mount Type
Through Hole
Package Type
DIP
Pin Count
8
Minimum Operating Temperature
-40°C
GBP - Gain Bandwidth Product
950kHz
Width
6.6 mm
Series
Si8920
Height
3.44mm
Length
9.9mm
Standards/Approvals
No
Maximum Operating Temperature
125°C
Automotive Standard
AEC-Q100
Output Type
Differential
Country of Origin
Thailand
Product details
Si8920 Isolated Amplifier for Current Shunt Measurement
The Si8920 is a galvanically isolated analogue amplifier. Their low voltage and differential input is ideal for measuring voltage across a current shunt resistor or for any place where a sensor must be isolated from the control system.
Output is a differential analogue signal amplified by either 8.1x or 16.2x. The very low signal delay allows control systems to respond quickly to fault conditions or changes in load. Low offset and gain drift ensure that accuracy is maintained over the entire operating temperature range.
High common mode transient immunity means that the Si8920 will deliver accurate measurements even in the presence of high power switching like would be found in a motor drive system or inverter.
To help evaluate the Si8920 there is a dedicated development kit available - SI8920ISO-KIT (RS 9026806). It is populated with the Si8920BC-IP and enables quick connection to a shunt resistor.
The Si8920 is available in 4 variants:
Si8920AC-IP (RS 901-3967) with an input range of ±100 mV in a Gull-Wing DIP-8 package
Si8920BC-IP (RS 901-3976) with an input range of ±200 mV in a Gull-Wing DIP-8 package
Si8920AD-IS (RS 901-3979) with an input range of ±100 mV in a SOIC-16 package
Si8920BD-IS (RS 901-3973) with an input range of ±200 mV in a SOIC-16 package
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Stock information temporarily unavailable.
2,148.40 MOP
42.967 MOP Each (In a Tube of 50) (ex VAT)
50
2,148.40 MOP
42.967 MOP Each (In a Tube of 50) (ex VAT)
Stock information temporarily unavailable.
50
| quantity | Unit price | Per Tube |
|---|---|---|
| 50 - 50 | 42.967 MOP | 2,148.37 MOP |
| 100 - 150 | 41.678 MOP | 2,083.91 MOP |
| 200+ | 40.428 MOP | 2,021.41 MOP |
Ideate. Create. Collaborate
JOIN FOR FREE
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Technical Document
Specifications
Product Type
Current Shunt Monitor
Power Supply Type
Single
Minimum Supply Voltage
3V
Maximum Supply Voltage
5.5V
Number of Channels
2
Supply Current
5.5mA
Mount Type
Through Hole
Package Type
DIP
Pin Count
8
Minimum Operating Temperature
-40°C
GBP - Gain Bandwidth Product
950kHz
Width
6.6 mm
Series
Si8920
Height
3.44mm
Length
9.9mm
Standards/Approvals
No
Maximum Operating Temperature
125°C
Automotive Standard
AEC-Q100
Output Type
Differential
Country of Origin
Thailand
Product details
Si8920 Isolated Amplifier for Current Shunt Measurement
The Si8920 is a galvanically isolated analogue amplifier. Their low voltage and differential input is ideal for measuring voltage across a current shunt resistor or for any place where a sensor must be isolated from the control system.
Output is a differential analogue signal amplified by either 8.1x or 16.2x. The very low signal delay allows control systems to respond quickly to fault conditions or changes in load. Low offset and gain drift ensure that accuracy is maintained over the entire operating temperature range.
High common mode transient immunity means that the Si8920 will deliver accurate measurements even in the presence of high power switching like would be found in a motor drive system or inverter.
To help evaluate the Si8920 there is a dedicated development kit available - SI8920ISO-KIT (RS 9026806). It is populated with the Si8920BC-IP and enables quick connection to a shunt resistor.
The Si8920 is available in 4 variants:
Si8920AC-IP (RS 901-3967) with an input range of ±100 mV in a Gull-Wing DIP-8 package
Si8920BC-IP (RS 901-3976) with an input range of ±200 mV in a Gull-Wing DIP-8 package
Si8920AD-IS (RS 901-3979) with an input range of ±100 mV in a SOIC-16 package
Si8920BD-IS (RS 901-3973) with an input range of ±200 mV in a SOIC-16 package
Ideate. Create. Collaborate
JOIN FOR FREE
No hidden fees!
- Download and use our DesignSpark software for your PCB and 3D Mechanical designs
- View and contribute website content and forums
- Download 3D Models, Schematics and Footprints from more than a million products