Download

PDF Abstract Text:

ALD1102A / ALD1102B ALD1102 DUAL P-CHANNEL MATCHED MOSFET PAIR

APPLICATIONS · · · · · · · · · Precision current mirrors Precision current sources Analog switches Choppers Differential amplifier input stage Voltage comparator Data converters Sample and Hold Analog inverter

ADVANCED LINEAR DEVICES, INC.
ALD1102A / ALD1102B ALD1102 DUAL P-CHANNEL MATCHED MOSFET PAIR
APPLICATIONS · · · · · · · · · Precision current mirrors Precision current sources Analog switches Choppers Differential amplifier input stage Voltage comparator Data converters Sample and Hold Analog inverter
PIN CONFIGURATION
SOURCE 1 GATE 1 DRAIN 1 NC
1 2 3 4 TOP VIEW DA, PA, SA PACKAGE
SUBSTRATE SOURCE 2 GATE 2 DRAIN 2
FEATURES · · · · · · · · Low threshold voltage of 0.7V Low input capacitance Low Vos grades - 2mV, 5mV, 10mV High input impedance - 1012 typical Low input and output leakage currents Negative current (IDS) temperature coefficient Enhancement-mode (normally off) DC current gain 109
BLOCK DIAGRAM
ORDERING INFORMATION
Operating Temperature Range -55°C to +125°C 0°C to +70°C 0°C to +70°C 8-Pin CERDIP Package 8-Pin Plastic Dip Package ALD1102A PA ALD1102B PA ALD1102 PA 8-Pin SOIC Package
DRAIN 1 (3)
GATE 1 (2)
SOURCE 1 (1) SUBSTRATE (8)
DRAIN 2 (5)
SOURCE 2 (7)
GATE 2 (6)
ALD1102 DA
ALD1102 SA
Contact factory for industrial temperature range.
ABSOLUTE MAXIMUM RATINGS
Drain-source voltage, V DS Gate-source voltage, VGS Power dissipation Operating temperature range Storage temperature range Lead temperature, 10 seconds -13.2V -13.2V 500 mW 0°C to +70°C -55°C to +125°C -65°C to +150°C +260°C
PA, SA package DA package
Gate Threshold TCVT Temperature Drift On Drain Current IDS (ON) -8 2
Transconductance Gfs Mismatch Output Conductance Drain Source ON Resistance Drain Source ON Resistance Mismatch Drain Source Breakdown Voltage Off Drain Current Gfs GOS RDS(ON)
RDS(ON)
BVDSS IDS(OFF)
Gate Leakage Current Input Capacitance
ALD1102A / ALD1102B ALD1102
Advanced Linear Devices
TYPICAL PERFORMANCE CHARACTERISITCS
OUTPUT CHARACTERISTICS
LOW VOLTAGE OUTPUT CHARACTERISTICS
DRAIN-SOURCE CURRENT (mA)
DRAIN - SOURCE CURRENT (mA)
-4V -2V
0 0 -2 -4 -6 -8 -10 -12 DRAIN - SOURCE VOLTAGE (V)
DRAIN -SOURCE VOLTAGE (mV)
FORWARD TRANSCONDUCTANCE vs. DRAIN - SOURCE VOLTAGE
FORWARD TRANSCONDUCTANCE (µmho)
TRANSFER CHARACTERISTIC WITH SUBSTRATE BIAS
DRAIN-SOURCE CURRENT (µA)
DRAIN - SOURCE VOLTAGE (V)
GATE - SOURCE VOLTAGE (V)
RDS (ON) vs. GATE - SOURCE VOLTAGE
DRAIN - SOURCE ON RESISTANCE ()
OFF DRAIN - CURRENT vs. TEMPERATURE
OFF - DRAIN SOURCE CURRENT (A)
-10X10-9
-10X10-12 -50 -25 0 +25 +50 +75 +100 +125
GATE - SOURCE VOLTAGE (V)
TEMPERATURE (°C)
ALD1102A / ALD1102B ALD1102
Advanced Linear Devices
ALD1102A / ALD1102B ALD1102
Advanced Linear Devices