DataSheet.jp

HCPL-7800A の電気的特性と機能

HCPL-7800AのメーカーはAgilent(Hewlett-Packard)です、この部品の機能は「High CMR Isolation Amplifiers」です。


製品の詳細 ( Datasheet PDF )

部品番号 HCPL-7800A
部品説明 High CMR Isolation Amplifiers
メーカ Agilent(Hewlett-Packard)
ロゴ Agilent(Hewlett-Packard) ロゴ 




このページの下部にプレビューとHCPL-7800Aダウンロード(pdfファイル)リンクがあります。

Total 17 pages

No Preview Available !

HCPL-7800A Datasheet, HCPL-7800A PDF,ピン配置, 機能
H
High CMR Isolation Amplifiers
Technical Data
HCPL-7800
HCPL-7800A
HCPL-7800B
Features
• 15 kV/µs Common-Mode
Rejection at VCM = 1000 V*
• Compact, Auto-Insertable
Standard 8-pin DIP Package
• 4.6 µV/°C Offset Drift vs.
Temperature
• 0.9 mV Input Offset Voltage
• 85 kHz Bandwidth
• 0.1% Nonlinearity
• Worldwide Safety Approval:
UL 1577 (3750 V rms/1 min),
VDE 0884 and CSA
• Advanced Sigma-Delta (Σ∆)
A/D Converter Technology
• Fully Differential Circuit
Topology
• 1 µm CMOS IC Technology
Applications
• Motor Phase Current
Sensing
• General Purpose Current
Sensing
• High-Voltage Power Source
Voltage Monitoring
*The terms common-mode rejection
(CMR) and isolation-mode rejection (IMR)
are used interchangeably throughout this
data sheet.
• Switch-Mode Power Supply
Signal Isolation
• General Purpose Analog
Signal Isolation
• Transducer Isolation
Description
The HCPL-7800 high CMR
isolation amplifier provides a
unique combination of features
ideally suited for motor control
circuit designers. The product
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.
This product paves the way for a
smaller, lighter, easier to produce,
high noise rejection, low cost
solution to motor current
sensing. The product can also be
used for general analog signal
isolation applications requiring
high accuracy, stability and
linearity under similarly severe
noise conditions. For general
applications, we recommend the
HCPL-7800 which exhibits a
part-to-part gain tolerance of
± 5%. For precision applications,
HP offers the HCPL-7800A and
HCPL-7800B, each with part-to-
part gain tolerances of ± 1%.
The HCPL-7800 utilizes sigma-
delta (Σ∆) analog-to-digital
converter technology, chopper
stabilized amplifiers, and a fully
differential circuit topology
fabricated using HP’s 1 µm
CMOS IC process. The part also
couples our high-efficiency, high-
speed AlGaAs LED to a high-
speed, noise-shielded detector
Functional Diagram
1 I DD1
VDD1
I DD2
8
VDD2
2 I IN
VIN+
+
3
VIN-
-
IO
+
7
VOUT+
6
- VOUT-
4
GND1
CMR SHIELD
5
GND2
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.
1-216
5965-3592E

1 Page





HCPL-7800A pdf, ピン配列
Gull Wing Surface Mount Option 300*
MOLDED
1.19
(0.047)
MAX.
9.65 ± 0.25
(0.380 ± 0.010)
PIN LOCATION (FOR REFERENCE ONLY)
1.02 (0.040)
1.19 (0.047)
87 6 5
HP 7800
YYWW
6.350 ± 0.25
(0.250 ± 0.010)
12
34
(04..18930)TYP.
9.65 ± 0.25
(0.380 ± 0.010)
1.19 (0.047)
1.78 (0.070)
0.380 (0.015)
0.635 (0.025)
1.780
(0.070)
MAX.
(04..11695)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)
1.080 ± 0.320
(0.043 ± 0.013)
2.540
(0.100)
BSC
0.51 ± 0.130
(0.020 ± 0.005)
0.635 ± 0.25
(0.025 ± 0.010)
DIMENSIONS IN MILLIMETERS (INCHES).
TOLERANCES (UNLESS OTHERWISE SPECIFIED): xx.xx = 0.01
xx.xxx = 0.005
* REFER TO OPTION 300 DATA SHEET FOR MORE INFORMATION.
12° NOM.
LEAD COPLANARITY
MAXIMUM: 0.102 (0.004)
Maximum Solder Reflow Thermal Profile
260
240
220
200
180
160
140
120
100
80
60
40
20
0
0
T = 115°C, 0.3°C/SEC
T = 100°C, 1.5°C/SEC
1 23 4 5 6 7 8
TIME – MINUTES
T = 145°C, 1°C/SEC
9 10 11 12
(NOTE: USE OF NON-CHLORINE ACTIVATED FLUXES IS RECOMMENDED.)
1-218


3Pages


HCPL-7800A 電子部品, 半導体
DC Electrical Specifications
All specifications and figures are at the nominal operating condition of VIN+ = 0 V, VIN- = 0 V, TA = 25°C, VDD1 =
5.0 V, and VDD2 = 5.0 V, unless otherwise noted.
Parameter
Symbol Min. Typ. Max. Unit
Test Conditions
Fig. Note
Input Offset Voltage
Input Offset Drift vs.
Temperature
VOS
dVOS/dT
-1.8 -0.9 0.0
-2.1
mV
µV/°C
1
1, 2 6
Abs. Value of Input
|dVOS/dT| 4.6 µV/°C
Offset Drift vs. Temperature
17
Input Offset Drift vs. VDD1
Input Offset Drift vs. VDD2
Gain (± 5% Tol.)
Gain - A Version (± 1% Tol.)
Gain - B Version (± 1% Tol.)
Gain Drift vs. Temperature
dVOS/dVDD1
dVOS/dVDD2
G
GA
GB
dG/dT
7.61
7.85
7.99
30
-40
8.00
7.93
8.07
0.001
8.40
8.01
8.15
µV/V
µV/V
%/°C
-200 mV < VIN+ < 200 mV
1, 3
1, 4
1, 5
5, 6
8
9
10
11
Abs. Value of Gain Drift vs.
Temperature
|dG/dT|
0.001
%/°C
5 12
Gain Drift vs. VDD1
Gain Drift vs. VDD2
200 mV Nonlinearity
200 mV Nonlinearity Drift
vs. Temperature
dG/dVDD1
dG/dVDD2
NL200
dNL200/dT
0.21
-0.06
0.2
-0.001
0.35
%/V
%/V
%
% pts/°C
5, 7
5, 8
5, 9
5, 10
13
14
15
16
200 mV Nonlinearity Drift
vs. VDD1
200 mV Nonlinearity Drift
vs. VDD2
100 mV Nonlinearity
Maximum Input Voltage
Before Output Clipping
dNL200/dVDD1
dNL200/dVDD2
NL100
|VIN+|max
-0.005
% pts/V
5, 11 17
-0.007
% pts/V
5, 12 18
0.1 0.25 % -100 mV< VIN+ < 100 mV 5, 13 19
300 mV
14
Average Input Bias Current
Input Bias Current
Temperature Coefficient
IIN
dIIN/dT
-670 nA
3 nA/°C
15, 16 20
Average Input Resistance
Input Resistance
Temperature Coefficient
RIN
dRIN/dT
530 k
0.38 %/°C
15 20
Input DC Common-Mode
CMRRIN
72
dB
Rejection Ratio
21
Output Resistance
Output Resistance
Temperature Coefficient
RO
dRO/dT
11
0.6 %/°C
5
Output Low Voltage
Output High Voltage
Output Common-Mode
Voltage
Input Supply Current
Output Supply Current
Output Short-Circuit
Current
VOL
1.18
V |VIN+| = 500 mV
14 22
VOH
3.61
V IOUT+ = 0 A, IOUT– = 0 A
VOCM 2.20 2.39 2.60 V -40°C < TA < 85°C
4.5 V < VDD1 < 5.5 V
14
IDD1 10.7 15.5 mA
17 23
IDD2
11.6 14.5 mA VIN+ = 200 mV,
18 24
-40°C < TA < 85°C
4.5 V < VDD2 < 5.5 V
|IOSC|
9.3 mA VOUT = 0 V or VDD2
25
1-221

6 Page



ページ 合計 : 17 ページ
 
PDF
ダウンロード
[ HCPL-7800A データシート.PDF ]


データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。


共有リンク

Link :


部品番号部品説明メーカ
HCPL-7800

High CMR Isolation Amplifiers

Agilent(Hewlett-Packard)
Agilent(Hewlett-Packard)
HCPL-7800

High CMR Isolation Amplifiers

ETC
ETC
HCPL-7800

Isolation Amplifer

Avago
Avago
HCPL-7800A

High CMR Isolation Amplifiers

Agilent(Hewlett-Packard)
Agilent(Hewlett-Packard)


www.DataSheet.jp    |   2020   |  メール    |   最新    |   Sitemap