ALD1123ESC(2003) 查看數據表（PDF） - Advanced Linear Devices
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ALD1123ESC
(Rev.:2003)
(Rev.:2003)
Advanced Linear Devices
ALD1123ESC Datasheet PDF : 8 Pages
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ADVANCED
LINEAR
DEVICES, INC.
ALD1123E/ALD1121E
QUAD/DUAL EPAD® PRECISION MATCHED PAIR N-CHANNEL MOSFET ARRAY
FEATURES
• Electrically Programmable Analog Device
CMOS Technology
• Operates from 2V, 3V, 5V to 10V
• Flexible basic circuit building block and design element
• Very high resolution -- average e-trim voltage
resolution of 0.1mV
• Wide dynamic range -- current levels from 0.1µA
to 3000µA
• Voltage adjustment range from 1.000V to 3.000V
in 0.1mV steps
• Proven, non-volatile CMOS technology
• Typical 10 years drift of less than 2mV
• Usable in voltage mode or current mode
• High input impedance -- 1012Ω
• Very high DC current gain -- greater than 109
• Device operating current has positive temperature
coefficient range and negative temperature
coefficient range with cross-over zero temperature
coefficient current level at 68µA
• Tight matching and tracking of on-resistance
between different devices with e-trim
• Wide dynamic resistance matching range
• Very low input currents and leakage currents
• Low cost, monolithic technology
• Application-specific or in-system programming modes
• Optional user software-controlled automation
• Optional e-trim of any standard/custom configuration
• Micropower operation
• Available in standard PDIP, SOIC and hermetic CDIP packages
• Suitable for matched-pair balanced circuit configuration
• Suitable for both coarse and fine trimming as well as matched
MOSFET array applications
ORDERING INFORMATION
Operating Temperature Range*
0°C to +70°C
0°C to +70°C
16-Pin
Plastic Dip
Package
16-Pin
SOIC
Package
ALD1123E PC
ALD1123E SC
Operating Temperature Range*
0°C to +70°C
0°C to +70°C
8-Pin
Plastic Dip
Package
8-Pin
SOIC
Package
ALD1121E PA
* Contact factory for industrial temperature range
ALD1121E SA
BENEFITS
• Precision matched electrically after packaging
• Simple, elegant single-chip user option
to trimming voltage/current values
• Excellent device matching characteristics with
or without additional electrical trim
• Remotely and electrically trim parameters on
circuits that are physically inaccessible
• Usable in environmentally sealed circuits
• No mechanical moving parts -- high G-shock
tolerance
• Improved reliability, dependability, dust and
moisture resistance
• Cost and labor savings
• Small footprint for high board density
applications
PIN CONFIGURATION
ALD1123E
PN1 1
M1
GN1 2
DN1 3
V-1, SN1 4
PN4 5
GN4 6
DN4 7
V-2, SN4 8
M4
M2
16 SN2
15 DN2
14 GN2
13 PN2
12 SN3
11 DN3
10 GN3
M3
9 PN3
DC, PC, SC PACKAGE
PIN CONFIGURATION
ALD1121E
PN1 1
M1
GN1 2
DN1 3
SN1,V- 4
8 SN2
7 DN2
6 GN2
M2
5 PN2
DA, PA, SA PACKAGE
© 2003 Advanced Linear Devices, Inc. 415 Tasman Drive, Sunnyvale, California 94089 -1706 Tel: (408) 747-1155 Fax: (408) 747-1286 www.aldinc.com
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