CS4121 Datasheet, PDF (3/12 Pages) Cherry Semiconductor Corporation – Low Voltage Precision Air-Core Low Voltage Precision Air-Core

CS4121
ELECTRICAL CHARACTERISTICS (−40°C ≤ T_A ≤ 85°C, 8.0 V ≤ V_CC ≤ 16 V, unless otherwise specified.)
Characteristic
Test Conditions
Min
Typ
Supply Voltage Section
I_CC Supply Current
V_CC Normal Operation Range
Input Comparator Section
Positive Input Threshold
Input Hysteresis
Input Bias Current (Note 4)
Input Frequency Range
Input Voltage Range
Output V_SAT
Output Leakage
Logic 0 Input Voltage
V_CC = 16 V, −40°C, No Load
−
−
−
0 V ≤ V_IN ≤ 8.0 V
−
in series with 1.0 kW
I_CC = 10 mA
V_CC = 7.0 V
−
−
50
8.0
13.1
1.0
2.0
200
500
−
−10
0
−
−1.0
−
0
0.15
−
−
1.0
−
Voltage Regulator Section
Output Voltage
−
Output Load Current
−
Output Load Regulation
0 to 10 mA
Output Line Regulation
Power Supply Rejection
8.0 V ≤ V_CC ≤ 16 V
V_CC = 13.1 V, 1.0 V_P/P 1.0 kHz
Charge Pump Section
Inverting Input Voltage
−
Input Bias Current
−
V_BIAS Input Voltage
Non Invert. Input Voltage
Linearity (Note 3)
−
I_IN = 1.0 mA
@ 0, 87.5, 175, 262.5, + 350 Hz
F/V_OUT Gain
@ 350 Hz, C_CP = 0.0033 mF, R_T = 243 kW
Norton Gain, Positive
I_IN = 15 mA
Norton Gain, Negative
I_IN = 15 mA
Function Generator Section (−40°C ≤ T_A ≤ 85°C, V_CC = 13.1 V unless otherwise noted.)
Differential Drive Voltage, (V_COS+ − V_COS−) 8.0 V ≤ V_CC ≤ 16 V, q = 0°
Differential Drive Voltage, (V_SIN+ − V_SIN−)
8.0 V ≤ V_CC ≤ 16 V, q = 90°
Differential Drive Voltage, (V_COS+ − V_COS−) 8.0 V ≤ V_CC ≤ 16 V, q = 180°
Differential Drive Voltage, (V_SIN+ − V_SIN−)
8.0 V ≤ V_CC ≤ 16 V, q = 270°
Differential Drive Current
8.0 V ≤ V_CC ≤ 16 V, T_A = 25°C
Zero Hertz Output Angle
−
Function Generator Error (Note 5)
Reference Figures 2, 3, 4, 5
V_CC = 13.1 V, T_A = 25°C
q = 0° to 305°
Function Generator Error
13.1 V ≤ V_CC ≤ 16 V, T_A = 25°C
Function Generator Error
13.1 V ≤ V_CC ≤ 11 V, T_A = 25°C
Function Generator Error
13.1 V ≤ V_CC ≤ 8.0 V, T_A = 25°C
Function Generator Error
25°C ≤ T_A ≤ 85°C
Function Generator Error
25°C ≤ T_A ≤ 105°C
Function Generator Error
−40°C ≤ T_A ≤ 25°C
Function Generator Gain
q vs F/V_OUT, T_A = 25°C
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°.
6.25
−
−
−
34
1.5
−
1.5
−
−0.10
7.0
0.9
0.9
5.5
5.5
−7.5
−7.5
−
−1.5
−2.0
−2.5
−1.0
−3.0
−3.0
−5.5
−3.0
60
7.00
−
10
20
46
2.0
40
2.0
0.7
0.28
10
1.0
1.0
6.5
6.5
−6.5
−6.5
33
0
0
0
0
0
0
0
0
77
Max
Unit
125
mA
16
V
3.0
V
−
mV
−80
mA
20
kHz
V_CC
V
0.40
V
10
mA
−
V
7.50
V
10
mA
50
mV
150
mV
−
dB
2.5
150
2.5
1.1
+0.70
13
1.1
1.1
V
nA
V
V
%
mV/Hz
I/I
I/I
7.5
V
7.5
V
−5.5
V
−5.5
V
42
mA
1.5
deg
+2.0
deg
+2.5
deg
+1.0
deg
+3.0
deg
+3.0
deg
+5.5
deg
+3.0
deg
95
°/V
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