ALD1106 Datasheet, PDF (1/4 Pages) Advanced Linear Devices – QUAD/DUAL N-CHANNEL MATCHED MOSFET ARRAY

ADVANCED
LINEAR
DEVICES, INC.
ALD1106/ALD1116
QUAD/DUAL N-CHANNEL MATCHED MOSFET ARRAY
GENERAL DESCRIPTION
The ALD1106/ALD1116 are monolithic quad/dual N-channel enhance-
ment mode matched MOSFET transistor arrays intended for a broad range
of precision analog applications. The ALD1106/ALD1116 offer high input
impedance and negative current temperature coefficient. The transistor
pairs are matched for minimum offset voltage and differential thermal
response, and they are designed for switching and amplifying applications
in +2V to +12V systems where low input bias current, low input capacitance
and fast switching speed are desired. These MOSFET devices feature very
large (almost infinite) current gain in a low frequency, or near DC, operating
environment. The ALD1106/ALD1116 are building blocks for differential
amplifier input stages, transmission gates, and multiplexer applications,
current sources and many precision analog circuits.
FEATURES
• Low threshold voltage of 0.7V
• Low input capacitance
• Low Vos 2mV typical
• High input impedance -- 10¹⁴Ω typical
• Negative current (I_DS) temperature coefficient
• Enhancement-mode (normally off)
• DC current gain 10⁹
• Low input and output leakage currents
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
8-Pin SOIC
Package
ALD1116 DA
ALD1116 PA
ALD1116 SA
14-Pin CERDIP
Package
14-Pin Plastic Dip
Package
14-Pin SOIC
Package
ALD1106 DB
ALD1106 PB
* Contact factory for industrial temperature range.
ALD1106 SB
APPLICATIONS
• Precision current mirrors
• Precision current sources
• Voltage choppers
• Differential amplifier input stage
• Voltage comparator
• Data converters
• Sample and Hold
• Analog signal processing
PIN CONFIGURATION
ALD1116
DN1 1
GN1 2
SN1 3
V^- 4
8 DN2
7 GN2
6 SN2
5 V⁺
DA, PA, SA PACKAGE
ALD1106
1
DN1 1
GN1 2
14 DN2
13 GN2
SN1 3
V^- 4
12 SN2
11 V⁺
DN4 5
10 DN3
GN4 6
9 GN3
SN4 7
8 SN3
DB, PB, SB PACKAGE
BLOCK DIAGRAM
D_N1 (1)
ALD1106
V+ (11)
D_N2 (14)
~
D_N3 (10)
D_N4 (5)
BLOCK DIAGRAM
ALD1116
V+ (5)
~ DN1 (1)
D_N2 (8)
G_N1 (2)
G_N2 (13) G_N3 (9)
G_N4 (6)
V- (4)
S_N1 (3)
S_N2 (12)
V- (4)
S_N3 (8)
S_N4 (7)
G_N1 (2)
G_N2 (7)
V- (4)
S_N1 (3)
S_N2 (6)
© 1998 Advanced Linear Devices, Inc. 415 Tasman Drive, Sunnyvale, California 94089 -1706 Tel: [phone] Fax: [phone] http://www.aldinc.com