znbg4003 Diodes, Inc., znbg4003 Datasheet - Page 3

• Manufacturer Part Number: znbg4003
• Description: 4 Stage Fet Lna Bias Controller
• Manufacturer: Diodes, Inc.

Maximum Ratings
Electrical Characteristics
Supply Voltage
Supply Current
Power Dissipation
Operating Temperature Range
Storage Temperature Range
Operating Voltage Range
(note 1)
Supply Current
Substrate Voltage
Oscillator Frequency
Gate Characteristics
Gate (G1 to G4)
Drain Characteristics
Drain (D1 to D4)
Output Noise
Notes:
ZNBG4003
Document number: DS35007 Rev. 1 - 2
Current Range
Voltage Low
Voltage High
Current Range
Current Operating
Voltage Operating
delta I
delta I
delta V
delta V
Drain Voltage
Gate Voltage
1. The two Vcc pins are internally connected, only one of the pins needs to be powered for the device to function. See applications section for further
2. ESD sensitive, handling precautions are recommended.
3. The negative bias voltages are generated on-chip using an internal oscillator. Two external capacitors, C
4. The package (QFN1633) exposed pad must either be connected to Csub or left open circuit.
5. The characteristics are measured using two external reference resistors R
6. Noise voltage measurements are made with FETs and gate and drain capacitors of value 10nF in place. Noise voltages are not measured in production.
Parameter
D
D
information.
purpose.
sets the drain current of FETs 1 and 3, resistor R
D
D
Parameter
vs V
vs T
vs V
vs T
OP
CC
OP
CC
I
I
I
I
I
I
Standard Application Circuit
I
V
T
V
T
C
C
C
C
D1
D1
CSUB
CSUB
D
D
D
OP
OP
CC
CC
GATE-GND
DRAIN-GND
GATE-GND
DRAIN-GND
= 12mA, I
= 8mA, I
= 10mA
= I
= I
= -40°C to +85°C
= -40°C to +85°C
(Measured at T
= 5.0 to 8.0V
= 5.0 to 8.0V
= 0
= -100uA
D2
D2
= I
= I
Conditions
-40 to +150
= 10nF,
= 10nF,
-0.6 to +10
-40 to +85
= 10nF
= 10nF
D3
D3
G
G
Rating
= 0
= I
= I
500
= -10uA
80
CAL2
AMB
D4
D4
sets the drain currents of FETs 2 and 4.
= 25°C, V
= 0
= 10mA
www.diodes.com
CC
= 5.0V (note 1), R
3 of 7
CAL1
dV
dV
dI
Symbol
dI
V
V
V
V
V
D(NOISE)
G(NOISE)
and R
I
I
F
V
D
D
CSUB(L)
V
V
D
D
D(OP)
CC(L)
I
CSUB
D(OP)
/dV
/dT
OSC
I
G(H)
I
/dV
CC
G(L)
/dT
CC
G
D
CAL
CAL2
OP
CC
CC
OP
1 = R
of value 39k , wired from pins R
Unit
mW
mA
°C
°C
V
CAL
Diodes Incorporated
2 = 39k (setting I
Min.
-100
4.75
-3.0
-3.0
150
A Product Line of
1.8
0
0
8
NB
and C
-2.65
-2.55
Typ.
0.09
0.08
-2.5
240
110
D
1.8
0.7
2.0
1.2
SUB
43
10
to 10mA) unless otherwise stated)
of value 47nF are required for this
CAL1/2
0.005
Max.
+500
12.5
0.02
-2.0
-1.9
-2.0
600
8.0
4.5
1.0
2.2
to ground. Resistor R
45
15
ZNBG4003
© Diodes Incorporated
ppm/°C
Vpk-pk
Vpk-pk
August 2010
%/°C
Unit
%/V
kHz
%/V
mA
mA
mA
mA
uA
V
V
V
V
V
V
CAL1