CS4192 Datasheet, PDF (3/8 Pages) ON Semiconductor – Single Air-Core Gauge Driver

CS4192
ELECTRICAL CHARACTERISTICS (–40°C ≤ T_J ≤ 105°C; 7.5 V ≤ V_BB ≤ 14 V, 4.5 V ≤ V_CC ≤ 5.5 V;
unless otherwise specified. Note 2.)
Characteristic
Test Conditions
Min
Typ
Max
Unit
Supply Voltages and Currents
V_BB Quiescent Current
Output disabled (OE = 0 V)
[R_COS, R_SIN = R_L(MIN)] @ 45°
(code = X’080) V_BB = 14 V
–
1.0
5.0
mA
–
–
175
mA
V_CC Quiescent Current
OE, CS, DI = high, V_BB = 0 V, SCLK = 2.0 MHz
–
–
1.15
mA
Digital Inputs and Outputs
Output High Voltage
Output Low Voltage
Output Off Leakage
Input High Voltage
Input Low Voltage
Input High Current
Input Low Current
Analog Outputs
SO, I_OH = 0.8 mA
SO, I_OL = 0.8 mA
ST, I_OL = 2.5 mA
ST, V_CC = 5.0 V
CS, SCLK, SI, OE
CS, SCLK, SI, OE
CS, SCLK, SI, OE; V_IN = 0.7 × V_CC
CS, SCLK, SI, OE; V_IN = 0.3 × V_CC
V_CC – 0.8
–
–
–
–
–
–
–
0.7 × V_CC
–
–
–
–
–
–
–
–
V
0.4
V
0.8
V
25
µA
–
V
0.3 ×
V
V_CC
1.0
µA
1.0
µA
Output Function Accuracy
–
–1.2
±0.5
+1.2
deg
Output Shutdown Current, Source V_BB = 14 V
Output Shutdown Current, Sink
V_BB = 14 V
Output Shutdown Current, Source V_BB = 7.5 V
Output Shutdown Current, Sink
V_BB = 7.5 V
Thermal Shutdown
–
70
125
250
mA
70
125
250
mΑ
43
125
250
mΑ
43
125
250
mΑ
–
170
–
°C
Thermal Shutdown Hysteresis
–
–
20
–
°C
Coil Drive Output Voltage
–
Minimum Load Resistance
T_A = 105°C
T_A = 25°C
T_A = –40°C
Shift Clock Frequency
–
–
0.748 × V_BB
–
V
–
229
–
Ω
–
171
–
Ω
–
150
–
Ω
–
–
2.0
MHz
SCLK High Time
–
175
–
–
ns
SCLK Low Time
–
175
–
–
ns
SO Rise Time
SO Fall Time
SO Delay Time
SI Setup Time
0.75 V to V_CC – 1.2 V; C_L = 90 pF
0.75 V to V_CC – 1.2 V; C_L = 90 pF
C_L = 90 pF
–
–
–
150
ns
–
–
150
ns
–
–
150
ns
75
–
–
ns
SI Hold Time
–
75
–
–
ns
CS Setup Time
Note 3.
0
–
–
ns
CS Hold Time
–
75
–
–
ns
2. Designed to meet these characteristics over the stated voltage and temperature ranges, though may not be 100% parametrically tested
in production.
3. OE must be high at falling edge of CS. This condition ensures valid output for any given input.
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