ALD1107_12 Datasheet, PDF (1/11 Pages) Advanced Linear Devices – QUAD/DUAL P-CHANNEL MATCHED PAIR MOSFET ARRAY

ADVANCED
LINEAR
DEVICES, INC.
ALD1107/ALD1117
QUAD/DUAL P-CHANNEL MATCHED PAIR MOSFET ARRAY
GENERAL DESCRIPTION
The ALD1107/ALD1117 are monolithic quad/dual P-channel enhance-
ment mode matched MOSFET transistor arrays intended for a broad range
of precision analog applications. The ALD1107/ALD1117 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 precision analog 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 ALD1107/ALD1117
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
• RoHS compliant
ORDERING INFORMATION (“L” suffix denotes lead-free (RoHS))
Operating Temperature Range*
0°C to +70°C
0°C to +70°C
-55°C to +125°C
8-Pin SOIC
Package
ALD1117SAL
8-Pin Plastic Dip
Package
ALD1117PAL
8-Pin CERDIP
Package
ALD1117DA
14-Pin SOIC
Package
14-Pin Plastic Dip
Package
14-Pin CERDIP
Package
ALD1107SBL
ALD1107PBL
ALD1107DB
* Contact factory for leaded (non-RoHS) or high temperature versions.
BLOCK DIAGRAM
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
ALD1117
DP1 1
GP1 2
SP1 3
V^- 4
8 DP2
7 GP2
6 SP2
5 V⁺
TOP VIEW
SAL, PAL, DA PACKAGES
ALD1107
DP1 1
GP1 2
14 DP2
13 GP2
SP1 3
V^- 4
12 SP2
11 V⁺
DP4 5
10 DP3
GP4 6
9 GP3
SP4 7
8 SP3
TOP VIEW
SBL, PBL, DB PACKAGES
BLOCK DIAGRAM
D_P1 (1)
D_P2 (14)
ALD1107
V- (4)
~
D_P3 (10)
D_P4 (5)
ALD1117
V ^- (4)
D_P1 (1)
~ DP2 (8)
G_P1 (2)
G_P2 (13) G_P3 (9)
G_P4 (6)
V+ (11)
S_P1 (3)
S_P2 (12)
V+ (11)
S_P3 (8)
S_P4 (7)
G_P1 (2)
G_P2 (7)
V+ (5)
S_P1 (3)
S_P2 (6)
Rev 2.0 ©2012 Advanced Linear Devices, Inc. 415 Tasman Drive, Sunnyvale, CA 94089-1706 Tel: [phone] Fax: [phone]
www.aldinc.com