voltage comparators. NJM339C Datasheet

NJM339C comparators. Datasheet pdf. Equivalent

NJM339C Datasheet
Recommendation NJM339C Datasheet
Part NJM339C
Description Low power quad voltage comparators
Feature NJM339C; NJM339C Low power quad voltage comparators Features • Wide single supply voltage range or dual supp.
Manufacture New Japan Radio
Datasheet
Download NJM339C Datasheet




New Japan Radio NJM339C
NJM339C
Low power quad voltage comparators
Features
• Wide single supply voltage range or dual supplies:
+2V to +36V or ±1V to ±18V
• Very low supply current : 0.8mA typ. at Vcc+=5V
• Low input bias current: 20nA typ.
• Low input offset current: 0.5nA typ.
• Low input offset voltage: 0.5mV typ.
• Input common-mode voltage range includes ground
• Low output saturation voltage: 160mV typ. at Isink = 4mA
• Differential input voltage range equal to the supply voltage
• TTL, DTL, ECL, MOS, CMOS compatible outputs
• Internal ESD protection
Human body model (HBM) ±2000V typ.
Description
The NJM339C consist of four independent low power voltage comparators
designed specifically to operate from a single supply over a wide range of
voltages. Operation from split power supplies is also possible.
These comparators also have a unique characteristic in that the input
common-mode voltage range includes ground even though operated from a
single power supply voltage.
1. Pin and schematic diagram
Figure 1. Pin connections (top view)
NJM339CG
(SOP14)
NJM339CV
(SSOP14)
Output 2 1
Output 1 2
3VCC+
Inverting input 1 4
Non-inverting input 1 5
Inverting input 2 6
Non-inverting input 2 7
14 Output 3
13 Output 4
12 VCC-
11 Non-inverting input 4
10 Inverting input 4
9 Non-inverting input 3
8 Inverting input 3
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New Japan Radio NJM339C
NJM339C
Figure 2. Schematic diagram (1/4 NJM339)
VCC+
10μA
80μA
10μA
Non-inverting
Input
Ininvveretrintigng
InInpputut
VCC-
80μA
OutpVuot
2. Absolute maximum ratings and operating conditions
Table1. Absolute maximum ratings
Symbol
Parameter
Value
(Tamb=25°C)
Unit
VCC Supply voltage(VCC+ - VCC- )
36 V
VID Differential input voltage
VIN Input voltage (1)
VO Output Terminal Input Voltage(2)
- Output short-circuit to VCC-(3)
±36
Vcc--0.3 to Vcc-+36
Vcc--0.3 to Vcc-+36
Infinite
V
V
V
-
Tj Maximum junction temperature
150 °C
Tstg Storage temperature range
-65 to +150
PD Power Dissipation
SOP14
: 880(5)
SSOP14 : 510(5)
θja thermal resistance junction to ambient(4)
SOP14
: 140(5)
SSOP14 : 245(5)
ψjt thermal resistance junction to top surface of IC package(4)
SOP14
: 40(5)
SSOP14 : 49(5)
1. Input voltage is the voltage should be allowed to apply to the input terminal independent of the magnitude of VCC+.
2. Output voltage is the voltage should be allowed to apply to the output terminal independent of the magnitude of VCC+.
3. Short-circuits from the output to VCC+ can cause excessive heating and potential destruction
4. Short-circuit can cause excessive heating and destructive dissipation. Values are typical.
5. EIA/JEDEC STANDARD Test board (76.2 x 114.3 x 1.6mm, 2layers, FR-4) mounting
6. EIA/JEDEC STANDARD Test board (76.2 x 114.3 x 1.6mm, 4layers, FR-4) mounting
1200(6)
640(6)
100(6)
195(6)
35(6)
47(6)
°C
mW
°C /W
°C /W
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New Japan Radio NJM339C
NJM339C
Table2.
Symbol
VCC
Vicm
Operating conditions
Parameter
Supply voltage (VCC+ - VCC-)
Common mode input voltage range(VCC+=30V)
Tamb = 25
0< Tamb < 70
Toper Operating free-air temperature range
Value
2 to 36
0 to VCC+ -1.5
0 to VCC+ -2.0
-40 to +85
(Tamb=25°C)
Unit
V
V
°C
3. Electrical characteristics
Table3. VCC+ = +5V, VCC- = 0V, Tamb = +25˚C (unless otherwise specified)
Symbol
Parameter
Min. Typ.
Max.
Unit
Input offset voltage (1)
Vio Tamb = 25
0< Tamb < 70(5)
- 0.5 5 mV
- -9
Input offset current
Iio Tamb = 25
0< Tamb < 70(5)
Input bias current (2)
- 0.5 50 nA
- - 150
Iib Tamb = 25
0< Tamb < 70(5)
- 20 250 nA
- - 400
Large signal voltage gain
Avd VCC+ = 15V, RL=15kΩ, Vo = 1V to 11V
50 200
- V/mV
Supply current (all comparators)
ICC VCC+ = +5V, no load
VCC+ = +30V, no load
Vid Differential input voltage (3)
- 0.8 2 mA
- 1.1 2.5
-
-
VCC+
V
Low level output voltage Vid = -1V, Isink = 4mA
VOL Tamb = 25
- 160 400 mV
0< Tamb < 70(5)
- - 700
High level output current VCC+ = Vo = 30V ,Vid = 1V
IOH Tamb = 25
0< Tamb < 70(5)
- 0.1 - nA
- - 1 μA
Isink Output sink current Vid= 1V, Vo = 1.5V
Response Time (4)
tre RL = 5.1kΩ connected to VCC+
6 16 - mA
- 1.3 - μs
Large Signal Response Time
trel RL = 5.1kΩ connected to VCC+
- 250 - ns
el = TTL, V(ref) = +1.4V
1. VO = 1.4V, RS=0Ω, 5V < VCC+ < 30V, 0 < Vic <( VCC+ - 1.5V.)
2. The direction of the input current is out of the IC due to the PNP input stage.
3. Positive excursions of input voltage may exceed the power supply level. As long as the other voltage remains within the common-mode range, the
comparator will provide a proper output state. The low input voltage must not be less than –0.3V (or 0.3V below the negative power supply, if used).
4. The response time specified is for a 100mV input step with 5mV overdrive.
5. This parameter is not 100% test.
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