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PDF NE529 Data sheet ( Hoja de datos )
| Número de pieza | NE529 | |
| Descripción | Voltage comparator | |
| Fabricantes | Philips | |
| Logotipo |  |
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Philips Semiconductors Linear Products
Voltage comparator
Product specification
NE529
DESCRIPTION
The NE529 is a high-speed analog voltage comparator which, for
the first time, mates state-of-the-art Schottky diode technology with
the conventional linear process. This allows simultaneous
fabrication of high-speed TTL gates with a precision linear amplifier
on a single monolithic chip.
FEATURES
• 10ns propagation delay
• Complementary output gates
• TTL or ECL compatible outputs
• Wide common-mode and differential voltage range
• Typical gain 5000
APPLICATIONS
• A/D conversion
• ECL-to-TTL interface
• TTL-to-ECL interface
• Memory sensing
• Optical data coupling
PIN CONFIGURATIONS
D, N Packages
V1 + 1
NC 2
INPUT A 3
INPUT B 4
NC 5
V1 – 6
NC 7
14 V2 +
13 STROBE A
12 NC
11 OUTPUT A
10 GND
9 OUTPUT B
8 STROBE B
TOP VIEW
BLOCK DIAGRAM
V1 +
STROBE A
INPUT A
INPUT B
V1 –
STROBE B
V2 +
OUTPUT A
OUTPUT B
ORDERING INFORMATION
DESCRIPTION
14-Pin Plastic Dual In-Line Package (DIP)
14-Pin Small Outline (SO) Package
TEMPERATURE RANGE
0 to +70°C
0 to +70°C
ORDER CODE
NE529N
NE529D
DWG #
0405B
0175D
V1 +
STROBE A
V2 +
R1 20K
D1
Q3
1K 1K
R13 R14
R15 4K
R16 1.5K
R17 55
Q17
D2
R2 R3
D3 1.5K 1.5K
Q4 Q5
750
R11
Q12
750 R10
R12 20K
Q13 Q14
D10
Q15
R18 4K
Q26
Q18
OUTPUT A
Q19
INPUT A
D4
INPUT B
Q1 Q2
D5
V1 –
Q27
R4 200
Q6 Q7
R5 R6
300 300
Q10 Q11
Q8
R7
100
6.13K
R9
D6
Q9 D7
D8
R8
200 D9
R21 R22
4K 1.5K
55 250 R20
R23 R19 500
Q23
R24
4K
Q21 Q22
250
R26
D11
R25
500
Q26
Q24
Q25
Q20
GND
OUTPUT B
STROBE B
August 31, 1994
320 853-0902 13721
1 page  
Philips Semiconductors Linear Products
Voltage comparator
Product specification
NE529
APPLICATIONS
One of the main features of the device is that supply voltages (V+,
V-) need not be balanced, as in the following diagrams. For proper
operation, however, negative supply (V-) should always be at least
6V more than the ground terminal (pin 6). Input Common-Mode
range should be limited to values of 2V less than the supply voltages
(V+ and V-) up to a maximum of ±5V as supply voltages are
increased.
It is also important to note that Output A is in phase with Input A and
Output B is in phase with Input B.
LOGIC FUNCTION
VID
(A+, B-)
VID≤-VOS
-VOS<VID<VOS
VID≥VOS
X
STROBE A
H
H
X
L
STROBE B
X
H
H
L
OUTPUT A
L
Undefined
H
H
OUTPUT B
H
Undefined
L
H
TYPICAL APPLICATIONS
+ 5V
λ
R2
1
3
14
11
529N
49
6 10
R1 R1
– 6V
Photodiode Detector
Q
Q
+ 5V
R2
1
3
14
11
Q
ECL
INPUT
R1
R2
4
6
R1
529N
TTL OUTPUTS
9
10
Q
– 10V
ECL-to-TTL Interface
VREF
+ 5V
1103
MOS RAM
1 14
3 11
529N
100Ω
4
6
100Ω
9
10
– 6V
MOS Memory Sense AMP
Q
Q
+ 5V
TTL INPUT
3R1
1
3
2K
14
11
2K
529N
4
6
R1 R1
9
10
– 10V
– 5.2V
TTL-to-ECL Interface
August 31, 1994
324
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet NE529.PDF ] | |
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