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HCPL-7560 데이터시트 PDF




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부품번호 HCPL-7560 기능
기능 Optically Isolated Sigma-Delta Modulator
제조업체 Agilent
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HCPL-7560 데이터시트, 핀배열, 회로
www.DataSheet4U.com
Agilent HCPL-7560
Optically Isolated Sigma-Delta (Σ-)
Modulator
Data Sheet
Description
The HCPL-7560 Optically
Isolated Modulator and HCPL-
0872 Digital Interface IC or
digital filter together form an
isolated programmable two-
chip analog-to-digital
converter. The isolated
modulator allows direct
measurement of motor phase
currents in power inverters.
In operation, the HCPL-7560
Isolated Modulator
(optocoupler with 3750 VRMS
dielectric withstand voltage
rating) converts a low-
bandwidth analog input into a
high-speed one-bit data stream
by means of a Sigma-Delta (Σ-
) over-sampling modulator.
This modulation provides for
high noise margins and
excellent immunity against
isolation-mode transients. The
modulator data and on-chip
sampling clock are encoded
and transmitted across the
isolation boundary where they
are recovered and decoded
into separate high-speed clock
and data channels.
Input
Curr ent
18
2
SIGMA-
DELTA
MOD./
3 ENCODE
DECODE
7
6
45
HCPL-7560
HCPL-0872
or
Digital Filter
MCU
or
DSP
A 0.1 µF bypass capacitor must be connected between pins VDD and Ground
Features
8-bit Linearity
200 ns Conversion Time (Pre-
Trigger Mode 2 with HCPL-0872)
8-bit Effective Resolution with 5 ìs
Signal Delay (14-bit with 102 µs)
(with HCPL-0872)
Fast 3 µs Over-Range Detection
(with HCPL-0872)
± 200 mV Input Range with Single
5 V Supply
5% Internal Reference Voltage
Matching
Offset Calibration (with HCPL-
0872)
-40°C to +85°C Operating
Temperature Range
15 kV/µs Isolation Transient
Immunity
Safety Approval: UL 1577, CSA
and IEC/EN/DIN EN 60747-5-2
Applications
Motor Phase and Rail Current
Sensing
Data Acquisition Systems
Industrial Process Control
Inverter Current Sensing
General Purpose Current Sensing
and Monitoring
CAUTION: It is advised that normal static precautions be taken in handling and assembly
of this component to prevent damage and/or degradation, which may be induced by ESD.
SPI and QSPI are trademarks of Motorola Corp.
Microwire is a trademark of National Semiconductor Inc.




HCPL-7560 pdf, 반도체, 판매, 대치품
Solder Reflow Temperature Profile
300
PREHEATING RATE 3˚C + 1˚C/-0.5˚C/SEC.
REFLOW HEATING RATE 2.5˚C ± 0.5˚C/SEC.
PEAK
TEMP.
245˚C
200
160˚C
150˚C
140˚C
100
2.5˚C ± 0.5˚C/SEC.
3˚C + 1˚C/-0.5˚C
PREHEATING TIME
150˚C, 90 + 30 SEC.
30
SEC.
30
SEC.
PEAK
TEMP.
240˚C
SOLDERING
TIME
200˚C
PEAK
TEMP.
230˚C
50 SEC.
ROOM
TEMPERATURE
0
0
TIGHT
TYPICAL
LOOSE
50 100 150 200 250
TIME (SECONDS)
Recommended Pb-Free IR Profile
Tp
TL
Tsmax
Tsmin
217˚C
150 - 200
260 +0/-5˚C
RAMP-UP
3˚C/SEC. MAX.
˚C
ts
PREHEAT
60 to 180 SEC.
tp
tL
TIME WITHIN 5˚C of ACTUAL
PEAK TEMPERATURE
20-40 SEC.
RAMP-DOWN
6˚C/SEC. MAX.
60 to 150 SEC.
25
t 25˚C to PEAK
TIME (SECONDS)
NOTES:
THE TIME FROM 25 C to PEAK TEMPERATURE = 8 MINUTES MAX.
Tsmax = 200˚C, Tsmin = 150˚C
4

4페이지










HCPL-7560 전자부품, 판매, 대치품
Electrical Specifications (DC)
Unless otherwise noted, all specifications are at VIN+ = 0 V and VIN- = 0 V, all Typical specifications are at TA = 25°C and
VDD1 = VDD2 = 5 V, and all Minimum and Maximum specifications apply over the following ranges: TA = -40°C to +85°C,
VDD1 = 4.5 to 5.5 V and VDD2 = 4.5 to 5.5 V.
Parameter
Symbol Min. Typ. Max. Units Conditions
Fig. Note
Average Input Bias Current
IIN
Average Input Resistance
RIN
Input DC Common-Mode Rejection Ratio CMRRIN
Output Logic High Voltage
VOH
Output Logic Low Voltage
VOL
Output Short Circuit Current
|IOSC|
3.9
-0.8
450
60
4.9
0.1 0.6
30
µA 1
kO
dB
V IOUT = -100 µA
V IOUT = 1.6 mA
mA VOUT = VDD2
or GND2
3
3
4
5
Input Supply Current
IDD1 10 20 mA VIN+ = -350 mV 2
to +350 mV
Output Supply Current
Output Clock Frequency
Data Hold Time
IDD2 10 20 mA
fCLK 7.5 10 15 MHz
tHDDAT 15 ns
3
4
6
Electrical Specifications (Tested with HCPL-0872 or Sinc3 Filter*)
Unless otherwise noted, all specifications are at VIN+ = -200 mV to +200 mV and VIN- = 0 V; all Typical specifications are
at TA = 25°C and VDD1 = VDD2 = 5 V, and all Minimum and Maximum specifications apply over the following ranges: TA = -
40°C to +85°C, VDD1 = 4.5 to 5.5 V and VDD2 = 4.5 to 5.5 V.
Parameter
Symbol Min. Typ. Max. Units Conditions Fig. Note
STATIC CHARACTERISTICS
Resolution
15 bits
7
Integral Nonlinearity
INL 64 256 LSB
58
0.2 0.8 %
68
Differential Nonlinearity
DNL
1 LSB
9
Uncalibrated Input Offset
Offset Drift vs. Temperature
Offset drift vs. VDD1
Internal Reference Voltage
Absolute Reference Voltage Tolerance
VOS
dVOS/dTA
dVOS/dVDD1
VREF
-6
-5
06
2 35
0.12
320
5
mV
µV/°C
mV/V
mV
%
VIN+ = 0 V
VIN+ = 0 V
VIN+ = 0 V
7
7
7
8
8
10
Reference Voltage Matching
-5
5%
TA = 25°C. 8
See Note 11
VREF Drift vs. Temperature
VREF Drift vs. VDD1
Full Scale Input Range
Recommended Input Voltage Range
dVREF/dTA
150 ppm/°C.
dVREF/dVDD1
0.2
%
-VREF
+VREF mV
-200 +200 mV
8
8
7

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부품번호상세설명 및 기능제조사
HCPL-7560

Optically Isolated Sigma-Delta Modulator

Agilent
Agilent

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