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参数资料
| 型号： | CS4121EDWFR20G |
| 厂商： | ON Semiconductor |
| 文件页数： | 6/12页 |
| 文件大小： | 0K |
| 描述： | IC TACH/SPEEDO DRIVER 20-SOIC |
| 产品变化通告： | Product Obsolescence 13/Apr/2009 |
| 标准包装： | 1,000 |
| 类型： | 传感器接口 |
| 输入类型： | 电压 |
| 输出类型： | 差分 |
| 电流 - 电源： | 125mA |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 20-SOIC |
| 包装： | 带卷 (TR) |
CS4121
http://onsemi.com
3
ELECTRICAL CHARACTERISTICS (40
°C ≤ TA ≤ 85°C, 8.0 V ≤ VCC ≤ 16 V, unless otherwise specified.)
Characteristic
Test Conditions
Min
Typ
Max
Unit
Supply Voltage Section
ICC Supply Current
VCC = 16 V, 40°C, No Load
50
125
mA
VCC Normal Operation Range
8.0
13.1
16
V
Input Comparator Section
Positive Input Threshold
1.0
2.0
3.0
V
Input Hysteresis
200
500
mV
Input Bias Current (Note 4)
0 V
≤ VIN ≤ 8.0 V
10
80
mA
Input Frequency Range
0
20
kHz
Input Voltage Range
in series with 1.0 k
W
1.0
VCC
V
Output VSAT
ICC = 10 mA
0
0.15
0.40
V
Output Leakage
VCC = 7.0 V
10
mA
Logic 0 Input Voltage
1.0
V
Voltage Regulator Section
Output Voltage
6.25
7.00
7.50
V
Output Load Current
10
mA
Output Load Regulation
0 to 10 mA
10
50
mV
Output Line Regulation
8.0 V
≤ VCC ≤ 16 V
20
150
mV
Power Supply Rejection
VCC = 13.1 V, 1.0 VP/P 1.0 kHz
34
46
dB
Charge Pump Section
Inverting Input Voltage
1.5
2.0
2.5
V
Input Bias Current
40
150
nA
VBIAS Input Voltage
1.5
2.0
2.5
V
Non Invert. Input Voltage
IIN = 1.0 mA
0.7
1.1
V
Linearity (Note 3)
@ 0, 87.5, 175, 262.5, + 350 Hz
0.10
0.28
+0.70
%
F/VOUT Gain
@ 350 Hz, CCP = 0.0033 mF, RT = 243 kW
7.0
10
13
mV/Hz
Norton Gain, Positive
IIN = 15 mA
0.9
1.0
1.1
I/I
Norton Gain, Negative
IIN = 15 mA
0.9
1.0
1.1
I/I
Function Generator Section (40
°C ≤ TA ≤ 85°C, VCC = 13.1 V unless otherwise noted.)
Differential Drive Voltage, (VCOS+ VCOS)
8.0 V
≤ VCC ≤ 16 V, q = 0°
5.5
6.5
7.5
V
Differential Drive Voltage, (VSIN+ VSIN)
8.0 V
≤ VCC ≤ 16 V, q = 90°
5.5
6.5
7.5
V
Differential Drive Voltage, (VCOS+ VCOS)
8.0 V
≤ VCC ≤ 16 V, q = 180°
7.5
6.5
5.5
V
Differential Drive Voltage, (VSIN+ VSIN)
8.0 V
≤ VCC ≤ 16 V, q = 270°
7.5
6.5
5.5
V
Differential Drive Current
8.0 V
≤ VCC ≤ 16 V, TA = 25°C
33
42
mA
Zero Hertz Output Angle
1.5
0
1.5
deg
Function Generator Error (Note 5)
Reference Figures 2, 3, 4, 5
VCC = 13.1 V, TA = 25°C
q = 0° to 305°
2.0
0
+2.0
deg
Function Generator Error
13.1 V
≤ VCC ≤ 16 V, TA = 25°C
2.5
0
+2.5
deg
Function Generator Error
13.1 V
≤ VCC ≤ 11 V, TA = 25°C
1.0
0
+1.0
deg
Function Generator Error
13.1 V
≤ VCC ≤ 8.0 V, TA = 25°C
3.0
0
+3.0
deg
Function Generator Error
25
°C ≤ TA ≤ 85°C
3.0
0
+3.0
deg
Function Generator Error
25
°C ≤ TA ≤ 105°C
5.5
0
+5.5
deg
Function Generator Error
40
°C ≤ TA ≤ 25°C
3.0
0
+3.0
deg
Function Generator Gain
q vs F/VOUT, TA = 25°C
60
77
95
°/V
3. Applies to % of full scale (270
°).
4. Input is clamped by an internal 12 V Zener.
5. Deviation from nominal per Table 1 after calibration at 0
° and 270°.
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