General-Purpose Comparators
ADCMP371-KGD
Known Good Die
FEATURES
FUNCTIONAL BLOCK DIAGRAM
VCC
ADCMP371-KGD
IN+
OUT
IN–
13037-001
2.25 V to 5.5 V operating voltage range
Low power consumption (4 µA)
High voltage (22 V) tolerance on inputs
Push-pull output
50 nA input bias current
150 nA input offset current
9 mV input offset voltage
Rail-to-rail, common-mode input range
Specified over –40°C to +85°C temperature range
5-lead SC70 packaging
Known Good Die (KGD): these die are fully guaranteed to
data sheet specifications
GND
APPLICATIONS
Figure 1.
Voltage detectors
Battery management systems
Analog-to-digital converters
Low voltage applications
Battery-powered electronics
Portable equipment
GENERAL DESCRIPTION
The ADCMP371-KGD is a general-purpose comparator with
an input offset voltage of 9 mV (maximum) and low power
consumption, which makes it ideal for battery-powered,
portable equipment.
The ADCMP371-KGD has a push-pull output stage. The inputs
on the ADCMP371-KGD can tolerate voltages up to 22 V, making
it suitable for use as voltage detectors in portable equipment.
Additional application and technical information can be found
in the ADCMP371 data sheet.
Rev. 0
Document Feedback
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
©2015 Analog Devices, Inc. All rights reserved.
Technical Support
www.analog.com
ADCMP371-KGD
Known Good Die
TABLE OF CONTENTS
Features .............................................................................................. 1
Absolute Maximum Ratings ............................................................4
Applications ....................................................................................... 1
ESD Caution...................................................................................4
General Description ......................................................................... 1
Pin Configuration and Function Descriptions..............................5
Functional Block Diagram .............................................................. 1
Outline Dimensions ..........................................................................6
Revision History ............................................................................... 2
Die Specifications and Assembly Recommendations ..............6
Specifications..................................................................................... 3
Ordering Guide .............................................................................6
REVISION HISTORY
4/15—Revision 0: Initial Version
Rev. 0 | Page 2 of 6
Known Good Die
ADCMP371-KGD
SPECIFICATIONS
VCC = full operating range, TA = −40°C to +85°C, unless otherwise noted.
Table 1.
Parameter
SUPPLY
VCC Operating Voltage Range
Supply Current
COMMON-MODE INPUT RANGE
INPUT OFFSET VOLTAGE
INPUT OFFSET VOLTAGE AVERAGE DRIFT
INPUT BIAS CURRENT
INPUT OFFSET CURRENT
OUT VOLTAGE LOW
OUT VOLTAGE HIGH
Output Rise Time
Output Fall Time
TIMING
Propagation Delay
Min
Typ
Max
Unit
Test Conditions/Comments
5.5
7
VCC
9
30
45
V
µA
V
mV
µV/°C
nA
nA
V
V
ns
ns
VIN = VCC/2
VCM = 0 V
VIN = VCC/2
VIN = VCC/2
IN+ < IN−, ISINK = 1.2 mA
IN+ > IN−, ISOURCE = 500 µA
COUT = 15 pF
COUT = 15 pF
5
2
µs
µs
Input overdrive = 10 mV
Input overdrive = 100 mV
2.25
4
0
5
50
150
0.4
0.8 VCC
Rev. 0 | Page 3 of 6
ADCMP371-KGD
Known Good Die
ABSOLUTE MAXIMUM RATINGS
TA = 25°C, unless otherwise noted.
Table 2.
Parameter
VCC
IN+, IN−
OUT
Operating Temperature Range
Storage Temperature Range
θJA Thermal Impedance, SC70
Lead Temperature
Soldering (10 sec)
Vapor Phase (60 sec)
Infrared (15 sec)
Rating
−0.3 V to +6 V
−0.3 V to +25 V
−0.3 V to VCC + 0.3 V
−40°C to +85°C
−65°C to +150°C
146°C/W
Stresses at or above those listed under Absolute Maximum
Ratings may cause permanent damage to the product. This is a
stress rating only; functional operation of the product at these
or any other conditions above those indicated in the operational
section of this specification is not implied. Operation beyond
the maximum operating conditions for extended periods may
affect product reliability.
ESD CAUTION
300°C
215°C
220°C
Rev. 0 | Page 4 of 6
Known Good Die
ADCMP371-KGD
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
1
2
3
6
4
5
13037-002
ADI LOGO
TOP VIEW (CIRCUIT SIDE)
Figure 2. Pad Configuration
Table 3. Pad Function Descriptions
Pad No.
1
2
3
4
5
6
X-Axis (µm)
−162
−66
+43
−66
+73
+177
Y-Axis (µm)
+184
+184
+187
−228
−226
−187
Mnemonic
VCC
NC
IN+
OUT
GND
IN–
Rev. 0 | Page 5 of 6
Pad Type
Single
Single
Single
Single
Single
Single
Description
Power Supply.
No Connect.
Noninverting Input.
Comparator Output, Push-Pull Type.
Ground.
Inverting Input.
ADCMP371-KGD
Known Good Die
OUTLINE DIMENSIONS
0.280
0.600
1
2
3
0.700
6
5
TOP VIEW
(CIRCUIT SIDE)
0.076 × 0.076
SIDE VIEW
03-05-2015- A
4
Figure 3. 6-Pad Bare Die [CHIP]
(C-6-7)
Dimensions shown in millimeter
DIE SPECIFICATIONS AND ASSEMBLY RECOMMENDATIONS
Table 4. Die Specifications
Parameter
Chip Size
Scribe Line Width
Die Size
Thickness
Bond Pad
Bond Pad Composition
Backside
Passivation
Value
520 × 620
80 × 80
600 × 700
280
76 × 76
98.5 Al, 0.5 Cu, 1 Si
Bare
Nitride
Unit
µm
µm
µm (maximum)
µm
µm (minimum)
%
Not applicable
Not applicable
Table 5. Assembly Recommendations
Assembly Component
Die Attach
Bonding Method
Bonding Sequence
Recommendation
Epoxy adhesive
Gold ball or aluminum wedge
Pin five first
ORDERING GUIDE
Model
ADCMP371-KGD-RL7
Temperature Range
−40°C to +85°C
Package Description
6-Pad Bare Die [CHIP]
©2015 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
D13037-0-4/15(0)
Rev. 0 | Page 6 of 6
Package Option
C-6-7