HCPL-7560-300 Avago Technologies US Inc., HCPL-7560-300 Datasheet - Page 9

• Manufacturer Part Number: HCPL-7560-300
• Description: OPTOCOUPLER MODULE 8-SMD GW
• Manufacturer: Avago Technologies US Inc.
• Series: -r
• Type: Sigma-Delta Modulatorr

Specifications of HCPL-7560-300

• Voltage - Isolation: 3750Vrms
• Input Type: DC
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SMD Gull Wing
• Lead Free Status / Rohs Status: Contains lead / RoHS non-compliant

Notes:
1. If V
2. Avago Technologies recommends the use of non-chlorinated sol-
3. Because of the switched-capacitor nature of the isolated modula-
4. CMRR
5. Short-circuit current is the amount of output current generated
6. Data hold time is amount of time that the data output MDAT will
7. Resolution is defined as the total number of output bits. The use-
8. Integral nonlinearity is defined as one-half the peak-to-peak
9. Differential nonlinearity is defined as the deviation of the actual
10. Data sheet value is the average magnitude of the difference in off-
11. Beyond the full-scale input range the output is either all zeroes or
12. The effective number of bits (or effective resolution) is defined by
13. Conversion time is defined as the time from when the convert
9
internal optical-coupling test mode may be activated. This test
mode is not intended for customer use.
der fluxes.
tor, time averaged values are shown.
plied between V
applied to both V
when either output is shorted to V
conditions is not recommended.
stay stable following the rising edge of output clock MCLK.
able accuracy of any A/D converter is a function of its linearity and
signal-to-noise ratio, rather than how many total bits it has.
deviation of the best-fit line through the transfer curve for V
-200 mV to +200 mV, expressed either as the number of LSBs or as
a percent of measured input range (400 mV).
difference from the ideal difference between midpoints of succes-
sive output codes, expressed in LSBs.
set voltage from T
°C. Three standard deviation from typical value is less than 6µV/°C.
all ones.
the equation ENOB = (SNR-1.76)/6.02 and represents the resolu-
tion of an ideal, quantization-noise limited A/D converter with the
same SNR.
start signal CS is brought low to when SDAT goes high, indicating
that output data is ready to be clocked out. This can be as small
as a few cycles of the isolated modulator clock and is determined
by the frequency of the isolated modulator clock and the selected
Conversion and Pre-Trigger modes. For determining the true
signal delay characteristics of the A/D converter for closed-loop
phase margin calculations, the signal delay specification should
be used.
IN-
IN
(pin 3) is brought above V
is defined as the ratio of the gain for differential inputs ap-
IN+
IN+
A
=25°C to T
and V
and V
IN-
IN-
to the gain for common-mode inputs
with respect to input ground GND1.
A
= 85°C, expressed in microvolts per
DD1
DD2
- 2 V with respect to GND1 an
or GND2. Use under these
IN+
=
14. Signal delay is defined as the effective delay of the input signal
15. The minimum and maximum overrange detection time is deter-
16. The minimum and maximum threshold detection time is deter-
17. The signal bandwidth is the frequency at which the magnitude
18. The isolation transient immunity (also known as Common-Mode
19. In accordance with UL1577, for devices with minimum V
20. This is a two-terminal measurement: pins 1-4 are shorted together
through the Isolated A/D converter. It can be measured by ap-
plying a -200 mV to ± 200 mV step at the input of modulator and
adjusting the relative delay of the convert start signal CS so that
the output of the converter is at mid scale. The signal delay is the
elapsed time from when the step signal is applied at the input
to when output data is ready at the end of the conversion cycle.
The signal delay is the most important specification for determin-
ing the true signal delay characteristics of the A/D converter and
should be used for determining phase margins in closed-loop
applications. The signal delay is determined by the frequency of
the modulator clock and which Conversion Mode is selected, and
is independent of the selected Pre-Trigger Mode and, therefore,
conversion time.
mined by the frequency of the channel 1 isolated modulator clock.
mined by the user-defined configuration of the adjustable thresh-
old detection circuit and the frequency of the channel 1 isolated
modulator clock. See the Applications Information section for fur-
ther detail. The specified times apply for the default configuration.
of the output signal has decreased 3 dB below its low-frequency
value. The signal bandwidth is determined by the frequency of the
modulator clock and the selected Conversion Mode.
Rejection) specifies the minimum rate-of-rise of an isolation-mode
signal applied across the isolation boundary beyond which the
modulator clock or data signals are corrupted.
fied at 3750 V
tested by applying an insulation test voltage greater than 4500
V
This test is performed before the Method b, 100% production test
for partial discharge shown in IEC/EN/DIN EN 60747-5-2 Insulation
Characteristics Table.
and pins 5-8 are shorted together.
rms
for one second (leakage current detection limit I
rms
, each isolated modulator (optocoupler) is proof-
I-O
ISO
< 5µA).
speci-