KK2903D [KODENSHI]
Comparator, 2 Func, 9000uV Offset-Max, 1300ns Response Time, CMOS, PDSO8,;
| 型号： | KK2903D |
| 厂家： | 
KODENSHI KOREA CORP. |
| 描述： | Comparator, 2 Func, 9000uV Offset-Max, 1300ns Response Time, CMOS, PDSO8, 放大器 光电二极管 |
| 文件： | 总5页 (文件大小：295K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TECHNICAL DATA
Low Power Low Offset Voltage Dual Comparators
KK2903
The KK2903 consists of two independent precision voltage
comparators with an offset voltage specification as low as 2.0
mV max for two comparators which were designed
specifically to operate from a single power supply over a
wide range of voltages.
Application areas include limit comparators, simple analog
to digital converters; pulse, squarewave and time delay
generators; wide range VCO; MOS clock timers;
multivibrators and high voltage digital logic gates.
ORDERING INFORMATION
KK2903N Plastic
KK2903D SOIC
TA = -40° to 85° C for all packages.
•
•
•
•
•
•
Single or Split Supply Operation
Low Input Bias Current
Low Input Offset Current
Input Common Mode Voltage Range to Gnd
Low Output Saturation Voltage
TTL and CMOS Compatible
LOGIC DIAGRAM
PIN ASSIGNMENT
PIN 8 = VCC
PIN 4 = GND
1
KK2903
MAXIMUM RATINGS*
Symbol
Parameter
Value
Unit
VCC
Power Supply Voltages
Single Supply
Split Supplies
36
±18
V
VIDR
VICR
ISC
Input Differential Voltage Range
Input Common Mode Voltage Range (1)
Output Short Circuit to Ground
Input Current, per pin (2)
36
V
V
-0.3 to VCC
Continuous
50
IIN
mA
TJ
Junction Temperature
Plastic Packages
150
-65 to +150
260
°C
°C
°C
Tstg
TL
Storage Temperature
Lead Temperature, 1mm from Case for 10 Seconds
PD
Power Dissipation @TA=25°C
Plastic Package
570
5.7
µW
mW/°C
Derate above 25°C
*Maximum Ratings are those values beyond which damage to the device may occur.
Functional operation should be restricted to the Recommended Operating Conditions.
Notes:
1. Split Power Supplies.
2. VIN<-0.3V. This input current will only exist when voltage at any of the input leads is driven negative.
RECOMMENDED OPERATING CONDITIONS
Symbol
VCC
Parameter
Min
Max
Unit
V
DC Supply Voltage
±2.5 or
5.0
±15 or
30
TA
Operating Temperature, All Package Types
-40
+85
°C
This device contains protection circuitry to guard against damage due to high static voltages or electric fields.
However, precautions must be taken to avoid applications of any voltage higher than maximum rated voltages to this
high-impedance circuit. For proper operation, VIN and VOUT should be constrained to the range GND≤(VIN or
V
OUT)≤VCC.
Unused inputs must always be tied to an appropriate logic voltage level (e.g., either GND or VCC). Unused outputs must
be left open.
2
KK2903
DC ELECTRICAL CHARACTERISTICS (TA=-40 to +85°C)
Guaranteed Limit
Symbol
VIO
Parameter
Test Conditions
V0=1.4V
Min
Typ
Max
Unit
mV
Input Offset Voltage
-
9.0
VCC=5.0-30V;RS≤100Ω
VICR=0V - (VCC-1.5)V
5.0*
IIB
Input Bias Current
Input Offset Current
V0=1.4V
VCC=5.0-30V
VICR=0V - (VCC-1.5)V
-
400
nA
nA
IIO
V0=1.4V
VCC=5.0-30V
VICR=0V - (VCC-1.5)V
-
±150
50*
VICR
ICC
Input Common Mode VCC=5.0-30V
Voltage Range
0
VCC-
2.0V
V
Supply Current
-
-
1.0*
2.5*
mA
RL=∞,VCC=5.0
RL=∞,VCC=30V
VCC=15V, RL=15KΩ
AVOL
t1
Voltage Gain
-
-
200*
300*
-
-
V/mV
ns
Large Signal
Response Time
VIN=TTL Logic Swing,
Vref=1.4V, VCC=5.0V,
RL=5.1KΩ, VRL=5.0V
t2
Response Time
(Note 6)
-
6.0*
-
1.3*
-
-
VCC=5.0V, RL=5.1KΩ,
µs
mA
mV
nA
VRL=5.0V
Isink
Vsat
IOL
Output Sink Current
VI(-)=1.0V, VI(+)=0V,
V0≤1.5V, VCC=5.0V
-
-
Saturation Voltage
VI(-)=1.0V, VI(+)=0V,
Isink≤4.0mA, VCC=5.0V
700
Output Leakage
Current
VI(+)=1.0V, VI(-)=0V,
V0=5.0V
0.1*
V0=30V
1000
VCC
VIDR
Differential Input
Voltage Range
V
All VIN≥GND or V-Supply
(if used)
*=@25°C
3
KK2903
TYPICAL PERFORMANCE CHARACTERISTICS
(VCC=1.5V, TA=+25°C, (each comporator))
Figure 1. Input Bias Current versus Power Supply
Voltage
Figure 2. Output Saturation Voltage versus Output
Sink Current
Figure 3. Output Saturation Voltage versus Output Sink Current
Figure 5. Power Supply Current versus Power
Supply Voltage
Figure 4. Power Supply Current versus Power
Supply Voltage
4
KK2903
N SUFFIX PLASTIC DIP
(MS – 001BA)
A
Dimension, mm
5
4
8
1
Symbol
MIN
8.51
6.1
MAX
10.16
7.11
B
A
B
C
D
F
5.33
F
L
0.36
1.14
0.56
C
1.78
SEATING
PLANE
-T-
K
2.54
7.62
G
H
J
N
M
J
G
H
D
0°
10°
3.81
8.26
0.36
0.25 (0.010) M
T
2.92
7.62
0.2
K
L
M
N
NOTES:
1. Dimensions “A”, “B” do not include mold flash or protrusions.
Maximum mold flash or protrusions 0.25 mm (0.010) per side.
0.38
D SUFFIX SOIC
(MS - 012AA)
Dimension, mm
A
8
5
Symbol
MIN
4.8
MAX
5
A
B
C
D
F
B
H
P
3.8
4
1.35
0.33
0.4
1.75
0.51
1.27
1
4
G
R x 45
C
-T-
SEATING
PLANE
1.27
5.72
G
H
J
K
M
D
J
F
M
0.25 (0.010) M T C
0°
8°
0.1
0.25
0.25
6.2
K
M
P
NOTES:
0.19
5.8
1. Dimensions A and B do not include mold flash or protrusion.
2. Maximum mold flash or protrusion 0.15 mm (0.006) per side
0.25
0.5
R
for A; for B 0.25 mm (0.010) per side.
‑
5
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