ZNBG3113 Datasheet, PDF (2/17 Pages) Zetex Semiconductors – FET BIAS CONTROLLER WITH POLARISATION SWITCH AND TONE DETECTION

ZNBG3113
ZNBG3114
ABSOLUTE MAXIMUM RATINGS
Supply Voltage
-0.6V to 12V
Supply Current
100mA
Input Voltage (VPOL)
Drain Current (per FET)
(set by RCAL)
Operating Temperature
25V Continuous
0 to 15mA
-40 to 70°C
Storage Temperature
-50 to 85°C
Power Dissipation (Tamb= 25°C)
QSOP20
500mW
ELECTRICAL CHARACTERISTICS. TEST CONDITIONS
(Unless otherwise stated):T_amb= 25°C,V_CC=5V,I_D=10mA (R_CAL=33kΩ)
SYMBOL PARAMETER
CONDITIONS
LIMITS
UNITS
MIN. TYP. MAX.
V_CC
I_CC
V_SUB
E_ND
E_NG
f_O
Supply Voltage
5
10 V
Supply Current
I_D1 to I_D3=0
I_D1=0,I_D2 to I_D3=10mA, V_POL=14V
I_D2=0,I_D1 to I_D3=10mA, V_POL=15.5V
I_D1 to I_D3=0, I_LB=10mA
I_D1 to I_D3=0, I_HB=10mA
15 mA
35 mA
35 mA
45 mA
45 mA
Substrate Voltage (Internally generated) I_SUB=0
-3.5 -3.0 -2.5 V
I_SUB=-200µA
-2.4 V
Output Noise
Drain Voltage
Gate Voltage
C_G=4.7nF, C_D=10nF
C_G=4.7nF, C_D=10nF
0.02 Vpkpk
0.005 Vpkpk
Oscillator
Frequency
200 350 800 kHz
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