CS4121 Datasheet, PDF (2/8 Pages) Cherry Semiconductor Corporation – Low Voltage Precision Air-Core Low Voltage Precision Air-Core

Electrical Characteristics: -40¡C ² T_A ² 85¡C, 8.0V ² V_CC ² 16V unless otherwise specified.
PARAMETER
TEST CONDITIONS
s Supply Voltage Section
I_CC Supply Current
V_CC = 16V, -40¡C, No Load
V_CC Normal Operation Range
MIN
8.0
TYP
50
13.1
MAX
125
16.0
s Input Comparator Section
Positive Input Threshold
Input Hysteresis
Input Bias Current *
Input Frequency Range
0V ² V_IN ² 8V
Input Voltage Range
in series with 1k½
Output V_SAT
Output Leakage
Logic 0 Input Voltage
I_CC = 10mA
V_CC = 7V
*Note: Input is clamped by an internal 12V Zener.
1.0
2.0
3.0
200
500
-10
-80
0
20
-1
V_CC
0.15
0.40
10
1
s Voltage Regulator Section
Output Voltage
Output Load Current
Output Load Regulation
Output Line Regulation
Power Supply Rejection
0 to 10 mA
8.0V ² V_CC ² 16V
V_CC = 13.1V, 1V_P/_P 1kHz
6.25
7.00
7.50
10
10
50
20
150
34
46
s Charge Pump Section
Inverting Input Voltage
1.5
2.0
2.5
Input Bias Current
40
150
Vbias Input Voltage
1.5
2.0
2.5
Non Invert. Input Voltage
Linearity*
I_IN = 1mA
@ 0, 87.5, 175, 262.5, + 350Hz
0.7
1.1
-0.10
0.28
+0.70
F/V_OUT Gain
@ 350Hz, C_T = 0.0033µF, R_T = 243k½
7
10
13
Norton Gain, Positive
I_IN = 15µA
0.9
1.0
1.1
Norton Gain, Negative
I_IN = 15µA
0.9
1.0
1.1
*Note: Applies to % of full scale (270¡).
s Function Generator Section: -40¡C ² T_A ² 85¡C, V_CC = 13.1V unless otherwise noted.
Differential Drive Voltage
(V_COS+ - V_COS-)
8.0V ² V_CC ² 16V
Q = 0¡
5.5
6.5
7.5
Differential Drive Voltage
(V_SIN+ - V_SIN-)
8.0V ² V_CC ² 16V
Q = 90¡
5.5
6.5
7.5
Differential Drive Voltage
(V_COS+ - V_COS-)
8.0V ² V_CC ² 16V
Q = 180¡
-7.5
-6.5
-5.5
Differential Drive Voltage
(V_SIN+ - V_SIN-)
8.0V ² V_CC ² 16V
Q = 270¡
-7.5
-6.5
-5.5
Differential Drive Current 8.0V ² V_CC ² 16V, T_A=25¡C
33
42
Zero Hertz Output Angle
-1.5
0.0
1.5
Function Generator Error * V_CC = 13.1V, T_A=25¡C
Reference Figures 1,2,3,4 Q = 0¡ to 305¡
-2
0
+2
*Note: Deviation from nominal per Table 1 after calibration at 0¡ and 270¡.
2
UNIT
mA
V
V
mV
µA
kHz
V
V
µA
V
V
mA
mV
mV
dB
V
nA
V
V
%
mV/Hz
I/I
I/I
V
V
V
V
mA
deg
deg