CS8191
http://onsemi.com
3
ELECTRICAL CHARACTERISTICS (–40°C ≤ T
A
≤ 105°C, 8.0 V ≤ V
CC
≤ 16 V, unless otherwise specified.)
Characteristic
Test Conditions Min Typ Max Unit
Supply Voltage Section
I
CC
Supply Current V
CC
= 16 V, –40°C, No Load – 70 125 mA
V
CC
Normal Operation Range – 8.0 13.1 16 V
Input Comparator Section
Positive Input Threshold – 2.4 2.7 3.0 V
Negative Input Threshold – 2.0 2.3 – V
Input Hysteresis – 200 400 1000 mV
Input Bias Current (Note 3.) 0 V ≤ V
IN
≤ 8.0 V – –2.0 ±10 µA
Input Frequency Range – 0 – 20 kHz
Input Voltage Range in series with 1.0 kΩ –1.0 – V
CC
V
Output V
SAT
I
CC
= 10 mA – 0.15 0.40 V
Output Leakage V
CC
= 7.0 V – – 10 µA
Logic 0 Input Voltage – 2.0 – – V
Voltage Regulator Section
Output Voltage – 6.50 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 ≤ V
CC
≤ 16 V – 20 150 mV
Power Supply Rejection V
CC
= 13.1 V, 1.0 V
P/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
V
BIAS
Input Voltage – 1.5 2.0 2.5 V
Non Invert. Input Voltage I
IN
= 1.0 mA – 0.7 1.1 V
Linearity (Note 4.) @ 0, 87.5, 175, 262.5, + 350 Hz –0.10 0.28 +0.70 %
F/V
OUT
Gain @ 350 Hz, C
CP
= 0.0033 µF,
R
T
= 243 kΩ
7.0 10 13 mV/Hz
Norton Gain, Positive I
IN
= 15 µA 0.9 1.0 1.1 I/I
Norton Gain, Negative I
IN
= 15 µA 0.9 1.0 1.1 I/I
Function Generator Section: –40C T
A
85°C, V
CC
= 13.1 V unless otherwise noted.
Differential Drive Voltage
(V
COS+
– V
COS–
)
10 V ≤ V
CC
≤ 16 V
Θ = 0°
7.5 8.0 8.5 V
Differential Drive Voltage
(V
SIN+
– V
SIN–
)
10 V ≤ V
CC
≤ 16 V
Θ = 90°
7.5 8.0 8.5 V
Differential Drive Voltage
(V
COS+
– V
COS–
)
10 V ≤ V
CC
≤ 16 V
Θ = 180°
–8.5 –8.0 –7.5 V
Differential Drive Voltage
(V
SIN+
– V
SIN–
)
10 V ≤ V
CC
≤ 16 V
Θ = 270°
–8.5 –8.0 –7.5 V
3. Input is clamped by an internal 12 V Zener.
4. Applies to % of full scale (270°).
