HCPL-4562-020 Datasheet, PDF (15/17 Pages) AVAGO TECHNOLOGIES LIMITED – High Bandwidth, Analog/Video Optocouplers

HCPL-4562
150
T_A = 25 °C
120
-20 dB/DECADE SLOPE
90
60
/ ³⁰
IMRR = 20 LOG₁₀
G_v
v_OUT v_IM
0
0.01 0.1 1.0 10 100 1000 10,000
f – FREQUENCY – KHz
Figure 14. Isolation mode rejection ratio vs. frequency
HCPL-4562 fig 14a
HCNW4562
HCPL-4562
6.0
5.5
5.0
4.5
4.0
3.5
3.0
50 100 150 200 250 300 350 400 450
h_FE – TRANSISTOR CURRENT GAIN
Figure 15. DC output voltage vs. transistor current gain
HCPL-4562 fig 15a
HCNW4562
R₉
Q₃
R₁₀
I_CQ4 = 2 mA
V_CC
Q₄
R₁₁
ADDITIONAL
BUFFER
STAGE
Q₅
V_OUT
LOW
R₁₂
IMPEDANCE
LOAD
Figure 16. Output buffer stage for low imped-
ance loads
15
HCPL-4562 fig 16
1000
900
800
HCNW4562
P_S (mW)
I_S (mA)
700
600
500
400
300
200
100
0
0 25 50 75 100 125 150 175
T_S – CASE TEMPERATURE – °C
Figure 17. Thermal derating curve, dependence of
safety limiting valu_He_Cw_PLit_-h₄₅c₆a₂se_fit_gem₁₇p_berature per IEC/
EN/DIN EN 60747-5-2