HCNR200#550 Avago Technologies US Inc., HCNR200#550 Datasheet
HCNR200#550
Specifications of HCNR200#550
Available stocks
Related parts for HCNR200#550
HCNR200#550 Summary of contents
Page 1
HCNR200 and HCNR201 High-Linearity Analog Optocouplers Data Sheet Lead (Pb) Free RoHS 6 fully compliant RoHS 6 fully compliant options available; -xxxE denotes a lead-free product Description The HCNR200/201 high‑linearity analog optocoupler consists of a high‑performance AlGaAs LED that illumi‑ nates two closely matched photodiodes. The input pho‑ todiode can be used to monitor, and therefore stabilize, the light output of the LED result, the non‑linearity and drift characteristics of the LED can be virtually elimi‑ nated. The output photodiode produces a photocurrent that is linearly related to the light output of the LED. The close ...
Page 2
Ordering Information HCNR200/HCNR201 is UL Recognized with 5000 Vrms for 1 minute per UL1577. Option Part RoHS non RoHS Number Compliant Compliant Package ‑000E no option 400 mil ‑300E #300 Widebody HCNR200 ‑500E #500 DIP‑8 HCNR201 ‑050E #050 ‑350E #350 ‑550E #550 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: HCNR200‑550E to order product of Gull Wing Surface Mount package in Tape and Reel packaging with ...
Page 3
Package Outline Drawings 11.30 (0.445) MAX HCNR200Z YYWW PIN ONE 1.70 (0.067) 1.80 (0.071) Figure OPTION 9.00 CODE* (0.354) TYP. DATE CODE 11.00 (0.433) MAX. 4 1.50 (0.059) MAX. 1 ...
Page 4
Gull Wing Surface Mount Option #300 11.15 ± 0.15 (0.442 ± 0.006 1.78 ± 0.15 (0.070 ± 0.006) 2.54 (0.100) BSC DIMENSIONS IN MILLIMETERS (INCHES). LEAD COPLANARITY = 0.10 mm (0.004 INCHES). NOTE: FLOATING ...
Page 5
Solder Reflow Temperature Profile 300 PREHEATING RATE 3 ° °C/–0.5 °C/SEC. REFLOW HEATING RATE 2.5 °C ± 0.5 °C/SEC. 200 160 °C 150 °C 140 °C 3 ° °C/–0.5 °C 100 ROOM TEMPERATURE ...
Page 6
Insulation and Safety Related Specifications Parameter Min. External Clearance (External Air Gap) Min. External Creepage (External Tracking Path) Min. Internal Clearance (Internal Plastic Gap) Min. Internal Creepage (Internal Tracking Path) Comparative Tracking Index Isolation Group Option 300 – surface mount classification is Class A in accordance with CECC 00802. IEC/EN/DIN EN 60747-5-2 Insulation Characteristics (Option #050 Only) Description Installation classification per DIN VDE 0110/1.89, Table 1 For rated mains voltage ≤600 V rms For rated mains voltage ≤1000 V rms Climatic Classification (DIN IEC 68 part 1) Pollution Degree (DIN VDE 0110 Part 1/1.89) ...
Page 7
Absolute Maximum Ratings Storage Temperature ..............................................................................................‑55°C to +125°C Operating Temperature ( ................................................................................ ‑55°C to +100°C A Junction Temperature (T ) ......................................................................................................... 125°C J Reflow Temperature Profile ..............................................See Package Outline Drawings Section Lead Solder Temperature ............................................................................................260°C for 10s (up to seating plane) Average Input Current ‑ ....................................................................................................... Peak Input Current ‑ .............................................................................................................. (50 ns maximum pulse width) Reverse Input Voltage ‑ ...........................................................................................................2 100 µA, Pin 1‑2) R Input Power Dissipation . ................................................................................... ...
Page 8
Electrical Specifications T = 25°C unless otherwise specified. A Parameter Symbol Transfer Gain K HCNR200 3 HCNR201 HCNR201 Temperature ∆K /∆ Coefficient of Transfer Gain DC NonLinearity NL HCNR200 ...
Page 9
AC Electrical Specifications T = 25°C unless otherwise specified. A Parameter LED Bandwidth Application Circuit Bandwidth: High Speed High Precision Application Circuit: IMRR High Speed Package Characteristics T = 25°C unless otherwise specified. A Parameter Symbol Input‑Output V ISO Momentary‑Withstand Voltage* Resistance R I‑O (Input‑Output) Capacitance ...
Page 10
NORM K3 MEAN = NORM K3 MEAN ± 2 • STD DEV 1.04 1.02 1.00 0.98 0.96 NORMALIZED TO BEST-FIT 25° < V < 0.94 0.0 10.0 20.0 ...
Page 11
P OUTPUT POWER – 900 I INPUT CURRENT – 800 700 600 500 400 300 200 100 100 125 150 T – CASE TEMPERATURE – °C S Figure 11. Thermal ...
Page 12
V CC1 V IOS1 CC1 SINGLE OPTOCOUPLER DUAL OPTOCOUPLER Figure 14. Bipolar circuit topologies. CNR200 fig PD1 + LED R3 -I ...
Page 13
CC1 LED 2N3904 2N3906 R4 10 PD1 Figure 16. High-speed low-cost analog isolator. V +15 V CC1 CNR200 fig 16 C3 0.1µ 200 K ...
Page 14
D1 R1 220 K V OC1 IN PD1 +15 V CC1 V = -15 V EE1 Figure 19. Magnitude/sign isolation amplifier. Figure 20. SPICE model listing ...
Page 15
R1 10 kΩ HCNR200 PD1 R2 10 kΩ -ILOOP R3 25 Ω DESIGN EQUATIONS: VOUT / ILOOP = K3 ( CONSTANT = 1 NOTE: THE TWO OP‑AMPS SHOWN ARE TWO SEPARATE LM158, AND NOT TWO CHANNELS IN A SINGLE DUAL PACKAGE, OTHERWISE THE LOOP SIDE AND OUTPUT SIDE WILL NOT BE PROPERLY ISOLATED. Figure 21 HCNR200 receiver circuit 5.5 V 0.001 µ kΩ ...
Page 16
Theory of Operation Figure 1 illustrates how the HCNR200/201 high‑linearity optocoupler is configured. The basic optocoupler con‑ sists of an LED and two photodiodes. The LED and one of the photodiodes (PD1 the input leadframe and the other photodiode (PD2 the output leadframe. The package of the optocoupler is constructed so that each photodiode receives approximately the same amount of light from the LED. An external feedback amplifier can be used with PD1 to monitor the light output of the LED and automatically adjust the LED current to compensate for any non‑linear‑ ities or changes in light output of the LED. The feedback amplifier acts to stabilize and linearize the light output of the LED. The output photodiode then converts the stable, linear light output of the LED into a current, which ...
Page 17
Circuit Design Flexibility Circuit design with the HCNR200/201 is very flexible because the LED and both photodiodes are accessible to the designer. This allows the designer to make perf‑ ormance trade‑offs that would otherwise be difficult to make with commercially available isolation amplifiers (e.g., bandwidth vs. accuracy vs. ...
Page 18
The preceding circuits were presented to illustrate the flexibility in designing analog isolation circuits using the HCNR200/201. The next section presents several com‑ plete schematics to illustrate practical applications of the HCNR200/201. Example Application Circuits The circuit shown in Figure high‑speed low‑cost circuit designed for use in the feedback path of switch‑ mode power supplies. This application requires good bandwidth, low cost and stable gain, but does not re‑ ...
Page 19
The final circuit shown in Figure 19 isolates a bipolar analog signal using only one optocoupler and generates two output signals: an analog signal proportional to the magnitude of the input signal and a digital signal cor‑ responding to the sign of the input signal. This circuit is especially useful for applications where the output of the circuit is going to be applied to an analog‑to‑digital converter. The primary advantages of this circuit are very good linearity and offset, with only a single gain adjust‑ ment and no offset or balance adjustments. To achieve very high linearity for ...