
FEATURES
Operates from 2V, 3V, 5V to 10V
Flexible basic circuit building block and design element
Very high resolution -- average programmable voltage
resolution of 0.1mV
Wide dynamic range -- current levels from 0.1
A
to 3000
A
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 -- 1012
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 68
A
Tight matching and tracking of on-resistance
between different devices with programming
Very low input currents and leakage currents
Low cost, monolithic technology
Application-specific or in-system programming modes
User programmable software-controlled automation
User programmability 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 applications
QUAD/DUAL ELECTRICALLY PROGRAMMABLE ANALOG DEVICE (EPAD)
ADVANCED
LINEAR
DEVICES, INC.
ALD1108E/ALD1110E
BENEFITS
Simple, elegant single-chip solution
to trimming voltage/current values
Direct in-circuit active element operation
and programming
Remotely and electrically trim parameters on
circuits that are physically inaccessible
Usable in environmentally sealed circuits
No system overhead or active circuitry required
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
Fully automated test and trimming environment
Operating Temperature Range*
-55
°C to +125°C0°C to +70°C0°C to +70°C
8-Pin
CERDIP
Plastic Dip
SOIC
Package
ALD1110E DA
ALD1110E PA
ALD1110E SA
Operating Temperature Range*
-55
°C to +125°C0°C to +70°C0°C to +70°C
16-Pin
CERDIP
Plastic Dip
SOIC
Package
ALD1108E DC
ALD1108E PC
ALD1108E SC
ORDERING INFORMATION
PIN CONFIGURATION
* Contact factory for industrial temperature range
PN2
1
2
3
14
15
16
4
13
V+
5
12
S34
PN3
6
7
8
10
11
GN1
DN1
PN1
S12
V-
GN4
PN4
DN4
9
GN3
DN3
DN2
GN2
DC, PC, SC PACKAGE
v-
v+
ALD1108E
EPAD 1
EPAD 2
EPAD 4
EPAD 3
PN2
1
2
3
6
7
8
4
5
V+
GN1
DN1
PN1
S12, V-
DN2
GN2
DA, PA, SA PACKAGE
v+
ALD1110E
EPAD 1
EPAD 2
1998 Advanced Linear Devices, Inc. 415 Tasman Drive, Sunnyvale, California 94089 -1706 Tel: (408) 747-1155 Fax: (408) 747-1286 http://www.aldinc.com