CS4121EDWFR20G ON Semiconductor, CS4121EDWFR20G Datasheet - Page 10
![no-image](/images/manufacturer_photos/0/4/495/on_semiconductor_sml.jpg)
CS4121EDWFR20G
Manufacturer Part Number
CS4121EDWFR20G
Description
IC TACH/SPEEDO DRIVER 20-SOIC
Manufacturer
ON Semiconductor
Type
Sensor Interfacer
Datasheet
1.CS4121EDWF20.pdf
(12 pages)
Specifications of CS4121EDWFR20G
Input Type
Voltage
Output Type
Differential
Current - Supply
125mA
Mounting Type
Surface Mount
Package / Case
20-SOIC (7.5mm Width)
Operating Current
125mA
Operating Temperature Classification
Industrial
Package Type
SOIC W
Operating Supply Voltage (min)
8V
Operating Supply Voltage (typ)
13.1V
Operating Supply Voltage (max)
16V
Operating Supply Voltage
13.1 V
Supply Current
125 mA
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Interface
-
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
CS4121EDWFR20G
Manufacturer:
ON/安森美
Quantity:
20 000
Speedo
Input
Battery
GND
600 PIV
1.0 A
D1
10 kW
R2
500 mW
R3
Notes:
1. The product of C4 and R
2. C
3. R
4. The Ic must be protected from transients above 60 V and reverse battery conditions.
5. Additional filtering on FREQ
6. Gauge coil connections to the IC must be kept as short as possible ( 3.0 inch) for best pointer stability.
3.9,
R1
CP
T
3.0 kW
C3
Range; 100 kW to 500 kW.
Range; 20 pF to 0.2 mF.
D2
50 V,
500 mW
Zener
Figure 10. Speedometer With Odometer or Tachometer Application
0.1 mF
0.1 mF
30 PPM/ C
C1
0.0033 mF
C
CP
T
have a direct effect on gain and therefore directly affect temperature compensation.
IN
1.0 kW
lead may be required.
R4
C2
COSINE
http://onsemi.com
1
1
CS4121
CP+
SQ
FREQ
GND
GND
COS+
COS−
V
CC
10
OUT
CS8441
Air Core
Air Core
Stepper
IN
Gauge
200 W
200 W
Motor
F/V
SINE+
SINE−
V
BIAS
GND
GND
CP−
REG
OUT
SINE
Speedometer
Odometer
C4
+
0.47 mF
R
T
Trim Resistor
20 PPM/ C
243 kW