Name: AVAGO ACPL-C790-500E
Brand: AVAGO
Availability: InStock

产品实拍图

本页为博科信现货实拍（器件丝印见规格书）。图片已加防盗水印，需要最新批次照片或未加水印原图请联系销售；点击图片可放大。

产品应用与封装尺寸

图纸取自原厂规格书，点击可放大查看原始尺寸标注。

引脚定义与内部结构

引脚	符号	名称
1	V
2	V
3	V
6	V
7	V
8	V

数据来源：原厂规格书引脚图

关键参数速览

电源电压 VCC: 6.0
工作温度 TA: 5

产品特点 Features

The ACPL-C79B/C79A/C790 isolation amplifiers are
±0.5% High Gain Accuracy (ACPL-C79B)

绝对最大额定值 Absolute Maximum Ratings（TA = 25°C）

超过下表数值可能造成器件永久损坏，设计时请留余量。

参数	符号	最小	最大	单位
Storage Temperature	T	–55	+125	°C
Ambient Operating Temperature	T	–40	+105	°C
Supply Voltages	V , V DD1 DD2	–0.5	6.0	V
Steady-State Input Voltage [1, 3]	V , V IN+ IN–	–2	V + 0.5 DD1	V
Two-Second Transient Input	Voltage [2] V , V IN+ IN–	–6	V + 0.5 DD1	V
Output Voltages	V , V OUT+ OUT–	–0.5	V + 0.5 DD2	V
Lead Solder Temperature	260°C for 10	sec., 1.6 mm below	seating plane

数据来源：原厂规格书

安全与绝缘额定值（DIN EN/IEC 60747−5−5）

参数	符号	值	单位	条件
(External Clearance)				distance through air
(External Creepage)				distance path along body
Minimum Internal Plastic	Gap	0.5	mm	Through insulation distance, conductor to conductor,
(Internal Clearance)				usually the direct distance between the photoemitter and
Tracking Resistance	CTI	>175	V	DIN IEC 112/VDE 0303 Part 1
(Comparative Tracking	Index)
Isolation Group		IIIa		Material Group (DIN VDE 0110, 1/89, Table 1)
Installation classification	per DIN VDE 0110/1.89,	Table	1
for rated mains	voltage ≤ 150 Vrms			I-IV
for rated mains	voltage ≤ 300 Vrms			I-IV
for rated mains	voltage ≤ 450 V rms			I-IV
for rated mains	voltage ≤ 600 Vrms			I-IV
for rated mains	voltage ≤ 1000 Vrms			I-III
Pollution Degree (DIN	VDE 0110/1.89)			2
Input to Output Test	Voltage, Method b			V 2652 Vpeak
V x 1.875 = V ,	100% Production Test	with t = 1	sec,
Partial Discharge < 5	pC
Input to Output Test	Voltage, Method a			V 2262 Vpeak
V x 1.6 = V , Type	and Sample Test, t =	10 sec,
Partial Discharge < 5	pC
Highest Allowable	Overvoltage (Transient	Overvoltage,	t = 60 sec)	V 8000 Vpeak

电气特性 Electrical Characteristics（TA = 25°C）

参数	符号	最小	Typ.[1]	最大	单位	测试条件	图号
	A		DD1		DD2	IN
Input Offset Voltage	V	–1	0.6	2	mV	T = 25°C	3, 4
Magnitude of Input	Offset \|dV OS /dT A \|		3	10	µV/°C	T A = –40°C to +105°C;	5
Change vs. Temperature						absolute value
Gain (ACPL-C79B, ±0.5%)	G0	8.16	8.2	8.24	V/V	T = 25°C; Note 2	6, 7
Gain (ACPL-C79A, ±1%)	G1	8.12	8.2	8.28	V/V	TA = 25°C; Note 2	6, 7
Gain (ACPL-C790, ±3%)	G3	7.95	8.2	8.44	V/V	T = 25°C; Note 2	6, 7
Magnitude of Gain	dG/dT		–0.00041		V/V/°C	T = –40°C to +105°C;	8
Change vs. Temperature						Note 3
Nonlinearity over ±200	mV NL 200		0.05	0.13	%	V = –200 mV to +200 mV, IN+	9, 10
Input Voltage						T = 25°C; Note 2
Magnitude of NL	dNL /dT		0.0003		%/°C	T = –40°C to +85°C	11
200	200	A				A
			0.004		%/°C	T = +85°C to +105°C	11
Nonlinearity over ±100	mV NL100		0.02	0.06	%	VIN+ = –100 mV to +100 mV,	9, 10, 11
Input Voltage						TA = 25°C; Note 2
Full-Scale Differential	FSR		±300		mV	VIN = VIN+ – VIN–; Note 4	12
Input Bias Current	IIN+	–1	–0.1		µA	VIN+ = 0 V, VIN– = 0 V; Note	5 13
Magnitude of IIN+ Change	vs. dIIN+/dTA		–0.05		nA/°C
Equivalent Input	Impedance RIN		22		kΩ	VIN+ or VIN–, single-ended	14
Output Common-Mode	Voltage VOCM		1.23		V	VOUT+ or VOUT–; Note 6
Output Voltage Range	OVR		0 to 2.5		V	VOUT+ or VOUT–; Note 4	12
Output Short-Circuit	Current \|IOSC\|		11		mA	VOUT+ or VOUT–, shorted to VDD2	GND2 or
Output Resistance	ROUT		21		Ω	VOUT+ or VOUT–
Input DC Common-Mode	CMRRIN		76		dB	Note 2
Signal-to-Noise Ratio	SNR		60		dB	VIN+ = 300 mVpp 10 kHz sine	wave; 15, 16
Signal-to-(Noise + Ratio	Distortion) SNDR		56		dB	VIN+ = 300 mVpp 10 kHz sine Note 8	wave; 15, 16
Small-Signal Bandwidth	(-3 dB) f–3 dB	140	200		kHz		17, 18
Input to Output	10%-10% tPD10		1.6	2.3	µs	200 mV/µs step input	19
	50%-50% t PD50		2	2.6	µs	200 mV/µs step input	19
	90%-90% tPD90		2.6	3.3	µs	200 mV/µs step input	19
Output Rise/Fall Time	(10%-90%) tR/F		1.7		µs	Step input	19
Common Mode Transient	CMTI	10	15		kV/µs	VCM = 1 kV, TA = 25°C; Note	2
Power Supply Rejection	PSR		–78		dB	1 Vpp 1 kHz sine wave ripple	on VDD1,
						differential output; Note 9
Input Side Supply Current	IDD1		13	18.5	mA	VIN+ = 400 mV; see Note 10	20
Output Side Supply	Current I		7	12	mA	5 V supply	20
			6.8	11	mA	3.3 V supply	20
Input-Output Momentary	V	5000			Vrms	RH < 50%, t = 1 min., T	= 25°C 1, 2

特性曲线（Typical Performance Curves）

应用领域 Applications

0.6 mV Input Offset Voltage0.05% Excellent Linearity60 dB SNR200 kHz Wide BandwidthFully Differential Isolation Amplifier15 kV/µs Common-Mode Transient ImmunitySafety and Regulatory Approvals:Solar Inverters, Wind Turbine InvertersIndustrial Process ControlData acquisition systemsSwitching Power Supply Signal IsolationGeneral Purpose Analog Signal Isolation

资料下载

📄 ACPL-C790-500E 规格书 PDF

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