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參數資料
| 型號： | HCPL-7510 |
| 英文描述： | Isolated Linear Sensing IC |
| 中文描述： | 隔離線性傳感IC |
| 文件頁數： | 1/16頁 |
| 文件大?。?/td> | 117K |
| 代理商： | HCPL-7510 |
Agilent HCPL-7510
Isolated Linear Sensing IC
Data Sheet
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 environ-
ments, providing for smoother
control (less “torque ripple”)
in various types of motor
control applications.
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 (
Σ
-
)
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
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.
Functional Diagram
The product can also be used
for general analog signal
isolation applications. For
general applications, we
recommend the HCPL-7510
(gain tolerance of ±5%). 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 world-
wide regulatory safety
standards. (A gull-wing
surface mount option #300 is
also available).
1
2
3
4
8
7
6
5
I
DD1
V
DD1
V
IN+
V
IN–
GND1
I
DD2
V
DD2
V
OUT
V
REF
GND2
+
–
+
–
SHIELD
相關PDF資料 |
PDF描述 |
|---|---|
| HCPL-7510-060 | Isolated Linear Sensing IC |
| HCPL-7510-060E | Isolated Linear Sensing IC |
| HCPL-7510-300 | Isolated Linear Sensing IC |
| HCPL-7510-300E | Isolated Linear Sensing IC |
| HCPL-7510-500 | Isolated Linear Sensing IC |
相關代理商/技術參數 |
參數描述 |
|---|---|
| HCPL-7510/EVAL | 制造商:Avago Technologies 功能描述: |
| HCPL-7510-000E | 功能描述:隔離放大器 4.5 - 5.5 SV +/-3% RoHS:否 制造商:Texas Instruments 輸入補償電壓:1.5 mV 共模抑制比（最小值）:95 dB 帶寬:60 KHz 工作電源電壓:3.3 V 電源電流:8 mA 工作溫度范圍:- 40 C to + 105 C 安裝風格:SMD/SMT 封裝 / 箱體:SOP-8 封裝:Tube |
| HCPL-7510-060 | 功能描述:隔離放大器 4.5 - 5.5 SV +/-3% RoHS:否 制造商:Texas Instruments 輸入補償電壓:1.5 mV 共模抑制比（最小值）:95 dB 帶寬:60 KHz 工作電源電壓:3.3 V 電源電流:8 mA 工作溫度范圍:- 40 C to + 105 C 安裝風格:SMD/SMT 封裝 / 箱體:SOP-8 封裝:Tube |
| HCPL-7510-060E | 功能描述:隔離放大器 4.5 - 5.5 SV +/-3% RoHS:否 制造商:Texas Instruments 輸入補償電壓:1.5 mV 共模抑制比（最小值）:95 dB 帶寬:60 KHz 工作電源電壓:3.3 V 電源電流:8 mA 工作溫度范圍:- 40 C to + 105 C 安裝風格:SMD/SMT 封裝 / 箱體:SOP-8 封裝:Tube |
| HCPL-7510-300 | 功能描述:隔離放大器 4.5 - 5.5 SV +/-3% RoHS:否 制造商:Texas Instruments 輸入補償電壓:1.5 mV 共模抑制比（最小值）:95 dB 帶寬:60 KHz 工作電源電壓:3.3 V 電源電流:8 mA 工作溫度范圍:- 40 C to + 105 C 安裝風格:SMD/SMT 封裝 / 箱體:SOP-8 封裝:Tube |
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