HCPL-7510
Isolated Linear Sensing IC
Data Sheet
Lead (Pb) Free
RoHS 6 fully
compliant
RoHS 6 fully compliant options available;
-xxxE denotes a lead-free product
Description
The HCPL-7510 isolated linear current sensing IC family
is designed for current sensing in low-power electronic
motor drives. In a typical implementation, motor current
flows through an external resistor and the resulting
analog voltage drop is sensed by the HCPL-7510. An
output voltage is created on the other side of the HCPL-
7510 optical isolation barrier. This single-ended output
voltage is proportional to the motor current. Since
common-mode voltage swings of several hundred volts
in tens of nanoseconds are common in modern switching
inverter motor drives, the HCPL-7510 was designed to
ignore very high common-mode transient slew rates (of
at least 10 kV/µs).
The high CMR capability of the HCPL-7510 isolation
amplifier provides the precision and stability needed to
accurately monitor motor current in high noise motor
control environments, providing for smoother control
(less “torque ripple”) in various types of motor control
applications.
The product can also be used for general analog signal
isolation applications. For general applications, we
recommend the HCPL-7510 (gain tolerance of ±3%).
The HCPL-7510 utilizes sigma-delta (S-D) analog-to-
digital converter technology to delivery offset and gain
accuracy and stability over time and temperature. This
performance is delivered in a compact, auto-insert, 8-
pin DIP package that meets worldwide regulatory safety
standards. (A gull-wing surface mount option 300 is also
available).
Features
• 15 kV/µs common-mode rejection at Vcm = 1000 V
• Compact, auto-insertable 8-pin DIP package
• 60 ppm/°C gain drift vs. temperature
• –0.6 mV input offset voltage
• 8 µV/°C input offset voltage vs. temperature
• 100 kHz bandwidth
• 0.06% nonlinearity, single-ended amplifier output for
low power application.
• Worldwide safety approval:
UL 1577 (3750 Vrms/1 min.),
CSA and IEC/EN/DIN EN 60747-5-2
(Option 060 only)
• Advanced sigma-delta (S-D)
A/D converter technology
Applications
Low-power inverter current sensing
Motor phase and rail current sensing
Switched mode power supply signal isolation
General purpose low-power current sensing and
monitoring
• General purpose analog signal isolation
•
•
•
•
Functional Diagram
V
DD1
1
V
IN+
2
V
IN–
3
GND1 4
I
DD1
I
DD2
8 V
DD2
+
–
SHIELD
+
–
7 V
OUT
6 V
REF
5 GND2
NOTE: A 0.1 µF bypass capacitor must be connected between pins 1 and 4 and between pins 5 and 8.
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.
Ordering Information
HCPL-7510 is UL Recognized with 3750 Vrms for 1 minute per UL1577.
Option
Part
number
RoHS
Compliant
-000E
-300E
HCPL-7510
-500E
-060E
-360E
-560E
Non-RoHS
Compliant
No option
-300
-500
-060
-360
-560
Package
Surface
Mount
X
Gull
Wing
X
X
X
X
Tape
& Reel
IEC/EN/DIN
EN 60747-5-2 Quantity
50 per tube
50 per tube
300 mil
DIP-8
X
X
X
X
X
X
X
X
1000 per reel
50 per tube
50 per tube
1000 per reel
To order, choose a part number from the part number column and combine with the desired option from the option
column to form an order entry.
Example 1:
HCPL-7510-560E to order product of Gull Wing Surface Mount package in Tape and Reel packaging
with IEC/EN/DIN EN 60747-5-2 Safety Approval in RoHS compliant.
Example 2:
HCPL-7510 to order product of 300 mil DIP package in tube packaging and non-RoHS compliant.
Option datasheets are available. Contact your Avago sales representative or authorized distributor for information.
Package Outline Drawings
HCPL-7510 Standard DIP Package
9.80 ± 0.25
(0.386 ± 0.010)
8
7
6
A 7510
YYWW
1
1.19 (0.047) MAX.
2
3
4
1.78 (0.070) MAX.
7.62 ± 0.25
(0.300 ± 0.010)
6.35 ± 0.25
(0.250 ± 0.010)
5
DATE CODE
3.56 ± 0.13
(0.140 ± 0.005)
4.70 (0.185) MAX.
0.51 (0.020) MIN.
2.92 (0.115) MIN.
1.080 ± 0.320
(0.043 ± 0.013)
0.65 (0.025) MAX.
2.54 ± 0.25
(0.100 ± 0.010)
5 TYP.
0.20 (0.008)
0.33 (0.013)
Dimensions in millimeters and (inches).
Note: Floating lead protusion is 0.5 mm (20 mils) max.
2
HCPL-7510 Gull Wing Surface Mount Option 300 Outline Drawing
9.80 ± 0.25
(0.386 ± 0.010)
8
7
A 7510
YYWW
1
2
3
4
1.27 (0.050)
1.780
(0.070)
MAX.
9.65 ± 0.25
(0.380 ± 0.010)
7.62 ± 0.25
(0.300 ± 0.010)
0.20 (0.008)
0.33 (0.013)
2.0 (0.080)
6
5
6.350 ± 0.25
(0.250 ± 0.010)
Land Pattern Recommendation
1.016 (0.040)
10.9 (0.430)
1.19
(0.047)
MAX.
3.56 ± 0.13
(0.140 ± 0.005)
1.080 ± 0.320
(0.043 ± 0.013)
2.54
(0.100)
BSC
0.635 ± 0.130
(0.025 ± 0.005)
0.635 ± 0.25
(0.025 ± 0.010)
12 NOM.
Dimensions in millimeters (inches).
Tolerances (unless otherwise specified): XX.XX = 0.01
XX.XXX = 0.005
Note: Floating lead protusion is 0.5 mm (20 mils) max.
LEAD COPLANARITY
MAXIMUM: 0.102 (0.004)
3
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
PEAK
TEMP.
240°C
200
TEMPERATURE (°C)
160°C
150°C
140°C
2.5°C ± 0.5°C/SEC.
30
SEC.
3°C + 1°C/–0.5°C
30
SEC.
PEAK
TEMP.
230°C
SOLDERING
TIME
200°C
100
PREHEATING TIME
150°C, 90 + 30 SEC.
50 SEC.
TIGHT
TYPICAL
LOOSE
0
ROOM TEMPERATURE
0
50
100
TIME (SECONDS)
150
200
250
Note: Use of non-chlorine-activated fluxes is highly recommended.
Recommended Pb-Free IR Profile
t
p
TEMPERATURE (°C)
T
p
T
L
T
smax
T
smin
t
s
PREHEAT
60 to 180 SEC.
25
t
L
60 to 150 SEC.
260 +0/-5°C
217°C
150 - 200°C
RAMP-UP
3°C/SEC. MAX.
RAMP-DOWN
6°C/SEC. MAX.
TIME WITHIN 5°C of ACTUAL
PEAK TEMPERATURE
20-40 SEC.
t 25°C to PEAK
TIME (SECONDS)
Notes:
the time from 25°C to peak temperature = 8 minutes max.
T
smax
= 200°C, t
smin
= 150°C
Note: Use of non-chlorine-activated fluxes is highly recommended.
4
Regulatory Information
The HCPL-7510 has been approved by the following organizations:
IEC/EN/DIN EN 60747-5-2
Approved under:
IEC 60747-5-2:1997 + A1:2002
EN 60747-5-2:2001 + A1:2002
DIN EN 60747-5-2 (VDE 0884 Teil 2):2003-01.
UL
Approved under UL 1577, component recognition
program up to V
ISO
= 3750 V
RMS
. File E55361.
CSA
Approved under CSA Component Acceptance Notice #5,
File CA 88324.
IEC/EN/DIN EN 60747-5-2 Insulation Characteristics
[1]
Description
Installation classification per DIN EN 0110-1/1997-04, Table 1
for rated mains voltage
≤
150 V
rms
for rated mains voltage
≤
300 V
rms
for rated mains voltage
≤
600 V
rms
Climatic Classification
Pollution Degree (DIN EN 0110-1/1997-04)
Maximum Working Insulation Voltage
Input to Output Test Voltage, Method b
[2]
V
IORM
x 1.875 = V
PR
, 100% production test with t
m
= 1 sec, partial discharge <5 pC
Input to Output Test Voltage, Method a
[2]
V
IORM
x 1.5 = V
PR
, type and sample test, t
m
= 60 sec, partial discharge <5 pC
Highest Allowable Overvoltage (transient overvoltage t
ini
= 10 sec)
Safety-limiting values – maximum values allowed in the event of a failure.
Case Temperature
Input Current
[3]
Output Power
[3]
Insulation Resistance at T
S
, V
IO
= 500 V
OUTPUT POWER – P
S
, INPUT CURRENT – I
S
Notes:
1. Insulation characteristics are guaranteed only within the safety maximum ratings which
must be ensured by protective circuits within the application. Surface Mount Classifications
is Class A in accordance with CECC00802.
2. Refer to the optocoupler section of the Isolation and Control Components Designer’s Cata-
log, under Product Safety Regulations section,
(IEC/EN/DIN EN 60747-5-2) for a detailed description of Method a and Method b partial dis-
charge test profiles.
3. Refer to the following figure for dependence of P
S
and I
S
on ambient temperature.
Symbol
Characteristic
I – IV
I – III
I – II
55/100/21
2
Unit
V
IORM
V
PR
V
PR
V
IOTM
T
S
I
S, INPUT
P
S, OUTPUT
R
S
800
700
600
500
400
300
200
100
0
891
1670
1336
6000
175
400
600
>10
9
V
peak
V
peak
V
peak
V
peak
°C
mA
mW
Ω
P
S
(mW)
I
S
(mA)
0 25 50 75 100 125 150 175 200
T
S
– CASE TEMPERATURE – °C
5
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