3b46-03 Analog Devices, Inc., 3b46-03 Datasheet - Page 3

• Manufacturer Part Number: 3b46-03
• Description: Isolated Frequency Input
• Manufacturer: Analog Devices, Inc.

3B45 and 3B46 Models Available
1
2
* Custom Input/Output ranges are available. Refer to configuration guide.
3B45 and 3B46 Specifications
(typical @ +25°C and ±15 V dc, and +24 V dc Power)
Output current range may be user programmed to 4 mA to 20 mA using jumper supplied.
Requires AC1310 ranging card.
Standard Ranges
Custom Ranges
Voltage (R
Current (R
Initial @ +25°C
Nonlinearity
Voltage Output
Current Output
Zero and Span Adjustment Range
Input Bias Current
Small Signal, V
Maximum Current Output Span
Output Zero
Span
Zero
Span
3B45-Custom
3B46-Custom
3B45-00
3B45-01
3B45-02
3B46-00
3B46-01
3B46-02
3B46-03
Model
Model
L
L
> 2 kΩ)
+ 0 to 850 Ω)
3
in
< 4 V pk-pk
Description
1
4
Externally Programmable
0 kHz to 1.5 kHz
0 kHz to 25 kHz
Externally Programmable
0 kHz to 3 kHz
Input Range
0 Hz to 300 Hz
Refer to Model Table
25 Hz span, min : 1100 Hz span, max.
0 V to +10 V
4 mA to 20 mA or 0 mA to 20 mA
0 mA to 31 mA
±0.1% Span
±0.02% Span
0 Hz to 25 Hz
Input Range
*
*
Stability vs. Temperature
2
Input Resistance
Rev. 0 | Page 3 of 8
Output Ranges
Input Ranges
Accuracy
2
±500 µV/°C
±50 ppm of Reading/°C
±25 ppm of Span/°C
±25 ppm of Reading/°C
±5% of Span
+3 nA
15 MΩ
Model 3B45
2
0 V to +10 V & 0 mA to 20 mA
0 V to +10 V & 0 mA to 20 mA
0 V to +10 V & 0 mA to 20 mA
0 V to +10 V & 0 mA to 20 mA
Output Ranges
0 V to +10 V & 0 mA to 20 mA
0 V to +10 V & 0 mA to 20 mA
0 V to +10 V & 0 mA to 20 mA
*
Output Ranges
1
*
Refer to Model Table
520 Hz span, min : 25 kHz span, max.
*
*
*
*
*
*
*
*
*
*
*
*
1
Model 3B46
Step Response
3B45 / 3B46
0.07 sec
0.03 sec
0.03 sec
Step Response
1.6 sec
0.6 sec