SGM8705 [SGMICRO]
Micro-Power, CMOS Input, RRIO, 1.4V, Push-Pull Output Comparator;
| 型号： | SGM8705 |
| 厂家： | 
Shengbang Microelectronics Co, Ltd |
| 描述： | Micro-Power, CMOS Input, RRIO, 1.4V, Push-Pull Output Comparator |
| 文件： | 总14页 (文件大小：655K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SGM8705
Micro-Power, CMOS Input, RRIO, 1.4V,
Push-Pull Output Comparator
GENERAL DESCRIPTION
FEATURES
The SGM8705 is a dual, rail-to-rail input CMOS
comparator with typical 300nA ultra-low power supply
current per channel. The comparator operates from a
wide range of 1.4V to 5.5V supply voltage, and is
guaranteed to operate at 1.4V, 2.5V and 5.0V. This
feature is suitable for battery-powered applications.
● Ultra-Low Quiescent Current:
300nA/Channel (TYP) at VS = 1.4V
● Wide Single-Supply Voltage Range: 1.4V to 5.5V
● Typical 6μs Propagation Delay at VS = 1.4V
● Rail-to-Rail Input and Output
● Push-Pull Output Current Drive:
19mA (TYP) at VS = 5V
The SGM8705 is optimized for micro-power, single-supply
operation. The push-pull output stage supports
rail-to-rail output swing and allows for operation with
absolute minimum power consumption when driving
any capacitive or resistive load.
● -40℃ to +85℃ Operating Temperature Range
● Available in Green SOIC-8 and MSOP-8 Packages
APPLICATIONS
Portable and Battery-Powered Applications
Alarm and Surveillance Circuits
Mobile Phones
SGM8705 is available in Green SOIC-8 and MSOP-8
packages. The small packages make this device ideal
for use in hand-held electronics and mobile phone
applications. It is rated over the -40°C to +85°C
temperature range.
RC Timers
Hand-Held Electronics
Window Detectors
IR Receiver
SG Micro Corp
NOVEMBER2013–REV. A. 2
www.sg-micro.com
Micro-Power, CMOS Input, RRIO, 1.4V,
Push-Pull Output Comparator
SGM8705
PACKAGE/ORDERING INFORMATION
SPECIFIED
TEMPERATURE
RANGE
PACKAGE
DESCRIPTION
ORDERING
NUMBER
PACKAGE
MARKING
PACKING
OPTION
MODEL
SGM8705YS8
-40℃ to +85℃
-40℃ to +85℃
SOIC-8
Tape and Reel, 2500
Tape and Reel, 3000
SGM8705YS8G/TR
XXXXX
SGM8705
YMS8
SGM8705
MSOP-8
SGM8705YMS8G/TR
XXXXX
MARKING INFORMATION
NOTE: XXXXX = Date Code and Vendor Code.
SOIC-8/MSOP-8
X X X X X
Vendor Code
Date Code - Week
Date Code - Year
Green (RoHS & HSF): SG Micro Corp defines "Green" to mean Pb-Free (RoHS compatible) and free of halogen substances. If
you have additional comments or questions, please contact your SGMICRO representative directly.
ABSOLUTE MAXIMUM RATINGS
Failureto observe proper handlingand installation procedures
can cause damage. ESD damage can range from subtle
performance degradation tocomplete device failure. Precision
integrated circuits may be more susceptible to damage
because very small parametric changes could cause the
device not to meet its published specifications.
Supply Voltage, +VS to -VS ................................................6V
VIN Differential...............................................................±2.5V
Voltage at Input/Output Pins....... (-VS) - 0.3V to (+VS) + 0.3V
Junction Temperature.................................................+150℃
Storage Temperature Range.......................-65℃ to +150℃
Lead Temperature (Soldering, 10s)............................+260℃
ESD Susceptibility
DISCLAIMER
HBM.............................................................................4000V
MM.................................................................................400V
SG Micro Corp reserves the right to make any change in
circuit design, or specifications without prior notice.
RECOMMENDED OPERATING CONDITIONS
Operating Temperature Range.......................-40℃ to +85℃
PIN CONFIGURATIONS
OVERSTRESS CAUTION
(TOP VIEW)
Stresses beyond those listed in Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to
absolute maximum rating conditions for extended periods
may affect reliability. Functional operation of the device at any
conditions beyond those indicated in the Recommended
Operating Conditions section is not implied.
VINA+
VINA-
VINB+
VINB-
1
2
3
4
8
7
6
5
+VS
VOUTA
VOUTB
-VS
ESD SENSITIVITY CAUTION
This integrated circuit can be damaged by ESD if you don’t
pay attention to ESD protection. SGMICRO recommends that
all integrated circuits be handled with appropriate precautions.
SOIC-8/MSOP-8
SG Micro Corp
www.sg-micro.com
NOVEMBER 2013
2
Micro-Power, CMOS Input, RRIO, 1.4V,
Push-Pull Output Comparator
SGM8705
ELECTRICAL CHARACTERISTICS
(At TA = +25℃, +VS = 1.4V, -VS = 0V, VCM = +VS/2 and VOUT = -VS, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
300
250
0.5
0.5
2
MAX
1000
1000
3
UNITS
VCM = 0.3V
VCM = 1.1V
VCM = 0V
Supply Current (per channel)
IS
nA
-3
-3
Input Offset Voltage
VOS
mV
VCM = 1.4V
3
Input Offset Average Drift
µV/℃
V
CM Stepped from 0V to 0.3V
65
Common Mode Rejection Ratio
CMRR
VCM Stepped from 0.8V to 1.4V
VCM Stepped from 0V to 1.4V
VS = 1.8V to 5.5V, VCM = 0V
75
dB
75
Power Supply Rejection Ratio
Large Signal Voltage Gain
PSRR
AVO
66
95
dB
dB
100
1.669
VS = 1.8V, IOUT = 500μA
-40℃ ≤ TA ≤ +85℃
1.598
1.581
1.324
1.288
Output Swing High
VOH
V
VS = 1.8V, IOUT = 1mA
-40℃ ≤ TA ≤ +85℃
1.508
82
VS = 1.8V, IOUT = -500μA
-40℃ ≤ TA ≤ +85℃
112
127
225
253
Output Swing Low
Output Current
VOL
mV
VS = 1.8V, IOUT = -1mA
-40℃ ≤ TA ≤ +85℃
167
Source
0.7
2.0
12
IOUT
mA
μs
μs
ns
ns
Sink
Overdrive = 10mV
Propagation Delay
(High to Low)
Overdrive = 100mV
6
Overdrive = 10mV
26
Propagation Delay
(Low to High)
Overdrive = 100mV
17
Overdrive = 10mV, CL = 30pF, RL = 1MΩ
Overdrive = 100mV, CL = 30pF, RL = 1MΩ
Overdrive = 10mV, CL = 30pF, RL = 1MΩ
Overdrive = 100mV, CL = 30pF, RL = 1MΩ
220
220
155
155
Rise Time
Fall Time
tRise
tFall
SG Micro Corp
www.sg-micro.com
NOVEMBER 2013
3
Micro-Power, CMOS Input, RRIO, 1.4V,
Push-Pull Output Comparator
SGM8705
ELECTRICAL CHARACTERISTICS (continued)
(At TA = +25℃, +VS = 2.5V, -VS = 0V, VCM = +VS/2 and VOUT = -VS, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
310
260
0.5
0.5
2
MAX
UNITS
VCM = 0.3V
VCM = 2.2V
VCM = 0V
Supply Current (per channel)
IS
nA
Input Offset Voltage
VOS
mV
VCM = 2.5V
Input Offset Average Drift
µV/℃
V
CM Stepped from 0V to 1.4V
75
Common Mode Rejection Ratio
CMRR
VCM Stepped from 1.9V to 2.5V
VCM Stepped from 0V to 2.5V
VS = 1.8V to 5.5V, VCM = 0V
80
dB
80
Power Supply Rejection Ratio
Large Signal Voltage Gain
PSRR
AVO
95
dB
dB
100
2.419
2.333
66
IOUT = 500μA
Output Swing High
Output Swing Low
Output Current
VOH
VOL
IOUT
V
mV
mA
μs
IOUT = 1mA
IOUT = -500μA
IOUT = -1mA
133
5.3
7.7
12
Source
Sink
Overdrive = 10mV
Propagation Delay
(High to Low)
Overdrive = 100mV
5
Overdrive = 10mV
28
Propagation Delay
(Low to High)
μs
Overdrive = 100mV
19
Overdrive = 10mV, CL = 30pF, RL = 1MΩ
Overdrive = 100mV, CL = 30pF, RL = 1MΩ
Overdrive = 10mV, CL = 30pF, RL = 1MΩ
Overdrive = 100mV, CL = 30pF, RL = 1MΩ
120
120
85
Rise Time
Fall Time
tRise
ns
tFall
ns
70
SG Micro Corp
www.sg-micro.com
NOVEMBER 2013
4
Micro-Power, CMOS Input, RRIO, 1.4V,
Push-Pull Output Comparator
SGM8705
ELECTRICAL CHARACTERISTICS (continued)
(At TA = +25℃, +VS = 5.0V, -VS = 0V, VCM = +VS/2 and VOUT = -VS, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
350
300
0.5
0.5
2
MAX
1500
1500
3
UNITS
VCM = 0.3V
VCM = 4.7V
VCM = 0V
Supply Current (per channel)
IS
nA
-3
-3
Input Offset Voltage
VOS
mV
VCM = 5V
3
Input Offset Average Drift
µV/℃
V
CM Stepped from 0V to 3.9V
85
Common Mode Rejection Ratio
CMRR
VCM Stepped from 4.4V to 5.0V
VCM Stepped from 0V to 5.0V
VS = 1.8V to 5.5V, VCM = 0V
85
dB
85
Power Supply Rejection Ratio
Large Signal Voltage Gain
PSRR
AVO
66
95
dB
dB
105
4.952
IOUT = 500μA
4.923
4.916
4.864
4.848
-40℃ ≤ TA ≤ +85℃
IOUT = 1mA
Output Swing High
Output Swing Low
Output Current
VOH
VOL
IOUT
V
4.904
52
-40℃ ≤ TA ≤ +85℃
IOUT = -500μA
80
90
-40℃ ≤ TA ≤ +85℃
IOUT = -1mA
mV
mA
104
18
130
143
-40℃ ≤ TA ≤ +85℃
Source
14
12.1
15
-40℃ ≤ TA ≤ +85℃
Sink
19
12.9
-40℃ ≤ TA ≤ +85℃
Overdrive = 10mV
13
6
Propagation Delay
(High to Low)
μs
μs
ns
ns
Overdrive = 100mV
Overdrive = 10mV
42
33
85
85
70
60
Propagation Delay
(Low to High)
Overdrive = 100mV
Overdrive = 10mV, CL = 30pF, RL = 1MΩ
Overdrive = 100mV, CL = 30pF, RL = 1MΩ
Overdrive = 10mV, CL = 30pF, RL = 1MΩ
Overdrive = 100mV, CL = 30pF, RL = 1MΩ
Rise Time
Fall Time
tRise
tFall
SG Micro Corp
www.sg-micro.com
NOVEMBER 2013
5
Micro-Power, CMOS Input, RRIO, 1.4V,
Push-Pull Output Comparator
SGM8705
TYPICAL PERFORMANCE CHARACTERISTICS
Supply Current vs. Supply Voltage
Supply Current vs.Common Mode Input
1200
1000
800
600
400
200
0
1000
800
600
400
200
0
VCM = 0.8V
+85℃
+25℃
+85℃
+25℃
-40℃
-40℃
VS = 1.4V
0
1
2
3
4
5
6
0
0.5
1
1.5
Common Mode Input (V)
Supply Voltage (V)
Supply Current vs. Common Mode Input
Supply Current vs. Common Mode Input
1000
800
600
400
200
0
1000
800
600
400
200
0
+85℃
+85℃
+25℃
+25℃
-40℃
-40℃
VS = 5V
VS = 2.5V
0
0.5
1
1.5
2
2.5
0
1
2
3
4
5
Common Mode Input (V)
Common Mode Input (V)
Short Circult Sinking Current vs. Supply Voltage
Short Circult Sourcing Current vs. Supply Voltage
30
25
20
15
10
5
30
25
20
15
10
5
-40℃
-40℃
+25℃
+25℃
+85℃
+85℃
0
0
0
1
2
3
4
5
6
0
1
2
3
4
5
6
Supply Voltage (V)
Supply Voltage (V)
SG Micro Corp
www.sg-micro.com
NOVEMBER 2013
6
Micro-Power, CMOS Input, RRIO, 1.4V,
Push-Pull Output Comparator
SGM8705
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Output Voltage Low vs. Sink Current
Output Voltage Low vs. Sink Current
0.6
0.5
0.4
0.3
0.2
0.1
0
0.6
0.5
0.4
0.3
0.2
0.1
0
+85℃
+25℃
VS = 1.4V
-40℃
VS = 5V
VS = 2.5V
0
1
2
3
4
5
6
0
1
2
3
4
5
6
Sink Current (mA)
Sink Current (mA)
Output Voltage High vs. Source Current
Output Voltage High vs. Source Current
0.6
0.5
0.4
0.3
0.2
0.1
0
0.6
0.5
0.4
0.3
0.2
0.1
0
VS = 2.5V
VS = 1.4V
VS = 5V
+85℃
+25℃
-40℃
0
1
2
3
4
5
6
0
1
2
3
4
5
6
Source Current (mA)
Source Current (mA)
Propagation Delay vs. Supply Voltage
Propagation Delay vs. Supply Voltage
25
20
15
10
5
100
80
60
40
20
0
VCM = VS /2
VOD = 20mV
VCM = VS /2
VOD = 20mV
-40℃
+25℃
-40℃
+25℃
+85℃
+85℃
0
1
2
3
4
5
6
1
2
3
4
5
6
Supply Voltage (V)
Supply Voltage (V)
SG Micro Corp
www.sg-micro.com
NOVEMBER 2013
7
Micro-Power, CMOS Input, RRIO, 1.4V,
Push-Pull Output Comparator
SGM8705
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Propagation Delay vs. Overdrive
Propagation Delay vs. Overdrive
30
25
20
15
10
5
60
50
40
30
20
10
0
VS = 1.4V
VCM = 0.9V
VS = 1.4V
VCM = 0.5V
-40
-40℃
+25℃
+85
+25℃
+85℃
100
0
0
200
300
400
500
0
100
200
300
400
500
Overdrive (mV)
Overdrive (mV)
Propagation Delay vs. Overdrive
Propagation Delay vs. Overdrive
60
50
40
30
20
10
0
60
50
40
30
20
10
0
VS = 5V
VCM = 4.5V
VS = 2.5V
VCM = 0.5V
-40℃
-40℃
+25℃
+25℃
+85℃
+85℃
0
100
200
300
400
500
0
100
200
300
400
500
Overdrive (mV)
Overdrive (mV)
Offset Voltage vs. Common Mode Input
VS = 5V
Propagation Delay vs. Overdrive
VS = 5V
1200
1000
800
600
400
200
0
100
80
60
40
20
0
VCM = 0.5V
-40
+25
-40℃
+85℃
+25℃ +85℃
0
100
200
300
400
500
0
1
2
3
4
5
Common Mode Input (V)
Overdrive (mV)
SG Micro Corp
www.sg-micro.com
NOVEMBER 2013
8
Micro-Power, CMOS Input, RRIO, 1.4V,
Push-Pull Output Comparator
SGM8705
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Propagation Delay vs. Common Mode Input
Propagation Delay vs. Common Mode Input
50
40
30
20
10
0
50
40
30
20
10
0
VS = 1.4V
VOD = 20mV
VS = 2.5V
VOD = 20mV
-40℃
-40℃
+25
+25℃
+85℃
+85℃
0
0.3
0.6
0.9
1.2
1.5
0
0.5
1
1.5
2
2.5
Common Mode Voltage (V)
Common Mode Voltage (V)
Propagation Delay vs. Common Mode Input
Propagation Delay vs. Common Mode Input
100
80
60
40
20
0
20
16
12
8
VS = 5V
VOD = 20mV
-40℃
+25
-40℃
+25℃
+85℃
4
VS = 5V
VOD = 20mV
+85℃
0
0
1
2
3
4
5
0
1
2
3
4
5
Common Mode Voltage (V)
Common Mode Voltage (V)
Propagation Delay vs. Overdrive
VS = 5V
Propagation Delay vs. Overdrive
60
50
40
30
20
10
0
35
30
25
20
15
10
5
VS = 1.4V
VCM = VS/2
VCM = VS/2
L-H
L-H
H-L
H-L
0
1
10
100
1000
1
10
100
1000
Overdrive (mV)
Overdrive (mV)
SG Micro Corp
www.sg-micro.com
NOVEMBER 2013
9
Micro-Power, CMOS Input, RRIO, 1.4V,
Push-Pull Output Comparator
SGM8705
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Propagation Delay vs. Resistive Load
Propagation Delay vs. Resistive Load
35
30
25
20
15
10
5
25
20
15
10
5
L-H
L-H
H-L
H-L
V
S = 1.4V
1000
VS = 5V
0
0
1
10
100
1
10
100
1000
Resistive Load (kΩ)
Resistive Load (kΩ)
REVISION HISTORY
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
NOVEMBER 2013 ‒ REV.A.1 to REV.A.2
Page
Changed Electrical Characteristics section..........................................................................................................................................................4
JANUARY 2013 ‒ REV.A to REV.A.1
Page
Added Tape and Reel Information section................................................................................................................................................... 14, 15
Changes from Original (DECEMBER 2011) to REV.A
Page
Changed from product preview to production data.............................................................................................................................................All
SG Micro Corp
www.sg-micro.com
NOVEMBER 2013
10
PACKAGE INFORMATION
PACKAGE OUTLINE DIMENSIONS
SOIC-8
0.6
D
e
2.2
E1
E
5.2
b
1.27
RECOMMENDED LAND PATTERN (Unit: mm)
L
A
A1
c
θ
A2
Dimensions
In Millimeters
Dimensions
In Inches
Symbol
MIN
MAX
1.750
0.250
1.550
0.510
0.250
5.100
4.000
6.200
MIN
MAX
0.069
0.010
0.061
0.020
0.010
0.200
0.157
0.244
A
A1
A2
b
1.350
0.100
1.350
0.330
0.170
4.700
3.800
5.800
0.053
0.004
0.053
0.013
0.006
0.185
0.150
0.228
c
D
E
E1
e
1.27 BSC
0.050 BSC
L
0.400
0°
1.270
8°
0.016
0°
0.050
8°
θ
SG Micro Corp
www.sg-micro.com
TX00010.000
PACKAGE INFORMATION
PACKAGE OUTLINE DIMENSIONS
MSOP-8
b
E1
E
4.8
1.02
e
0.41
0.65
RECOMMENDED LAND PATTERN (Unit: mm)
D
L
A
c
A1
θ
A2
Dimensions
In Millimeters
Dimensions
In Inches
Symbol
MIN
MAX
1.100
0.150
0.950
0.380
0.230
3.100
3.100
5.050
MIN
MAX
0.043
0.006
0.037
0.015
0.009
0.122
0.122
0.199
A
A1
A2
b
0.820
0.020
0.750
0.250
0.090
2.900
2.900
4.750
0.032
0.001
0.030
0.010
0.004
0.114
0.114
0.187
c
D
E
E1
e
0.650 BSC
0.026 BSC
L
0.400
0°
0.800
6°
0.016
0°
0.031
6°
θ
SG Micro Corp
www.sg-micro.com
TX00014.000
PACKAGE INFORMATION
TAPE AND REEL INFORMATION
REEL DIMENSIONS
TAPE DIMENSIONS
P2
P0
W
Q2
Q4
Q2
Q4
Q2
Q4
Q1
Q3
Q1
Q3
Q1
Q3
B0
Reel Diameter
P1
A0
K0
Reel Width (W1)
DIRECTION OF FEED
NOTE: The picture is only for reference. Please make the object as the standard.
KEY PARAMETER LIST OF TAPE AND REEL
Reel Width
Reel
Diameter
A0
B0
K0
P0
P1
P2
W
Pin1
Package Type
W1
(mm)
(mm) (mm) (mm) (mm) (mm) (mm) (mm) Quadrant
SOIC-8
13″
13″
12.4
12.4
6.40
5.20
5.40
3.30
2.10
1.50
4.0
4.0
8.0
8.0
2.0
2.0
12.0
12.0
Q1
Q1
MSOP-8
SG Micro Corp
TX10000.000
www.sg-micro.com
PACKAGE INFORMATION
CARTON BOX DIMENSIONS
NOTE: The picture is only for reference. Please make the object as the standard.
KEY PARAMETER LIST OF CARTON BOX
Length
(mm)
Width
(mm)
Height
(mm)
Reel Type
Pizza/Carton
13″
386
280
370
5
SG Micro Corp
www.sg-micro.com
TX20000.000
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