HCPL-4562 Datasheet, PDF (11/17 Pages) Agilent(Hewlett-Packard) – High Bandwidth, Analog/Video Optocouplers

Package Characteristics
All Typicals at T_A = 25°C
Parameter
Input-Output
Momentary
Withstand
Voltage*
Sym.
V_ISO
Device
HCPL-4562
HCNW4562
HCPL-4562
(Option 020)
Input-Output
Resistance
R_I-O HCPL-4562
HCNW4562
Input-Output
Capacitance
C_I-O HCPL-4562
HCNW4562
Min.
2500
5000
5000
10¹²
10¹¹
Typ.
10¹²
10¹³
0.6
0.5
Max.
Units
V rms
Test Conditions
RH ≤ 50%,
t = 1 min.,
T_A = 25°C
Ω
V_I-O = 500 Vdc
T_A = 25°C
T_A = 100°C
pF f = 1 MHz
0.6
Fig. Note
5, 12
5, 13
5, 13
5
5
*The Input-Output Momentary Withstand Voltage is a dielectric voltage rating that should not be interpreted as an input-output
continuous voltage rating. For the continuous voltage rating refer to the VDE 0884 Insulation Related Characteristics Table (if
applicable), your equipment level safety specification or HP Application Note 1074 entitled “Optocoupler Input-Output Endurance
Voltage,” publication number 5963-2203E.
Notes:
1. When used in the circuit of Figure 1
or Figure 4; G_V = V_OUT/V_IN; I_FQ =
6 mA (HCPL-4562), I_FQ = 10 mA
(HCNW4562).
2. Derate linearly above 70°C free-air
temperature at a rate of 2.0 mW/°C
(HCPL-4562).
3. Maximum variation from the best fit
line of I_PB vs. I_F expressed as a
percentage of the peak-to-peak full
scale output.
4. CURRENT TRANSFER RATIO (CTR)
is defined as the ratio of output
collector current, I_O, to the forward
LED input current, I_F, times 100%.
5. Device considered a two-terminal
device: Pins 1, 2, 3, and 4 shorted
together and Pins 5, 6, 7, and 8
shorted together.
6. Flat-band, small-signal voltage gain.
7. The frequency at which the gain is
3 dB below the flat-band gain.
8. Differential gain is the change in the
small-signal gain of the optocoupler
at 3.58 MHz as the bias level is varied
over a given range.
9. Differential phase is the change in the
small-signal phase response of the
optocoupler at 3.58 MHz as the bias
level is varied over a given range.
10. TOTAL HARMONIC DISTORTION
(THD) is defined as the square root
of the sum of the square of each
harmonic distortion component. The
THD of the isolated video circuit is
measured using a 2.6 kΩ load in
series with the 50 Ω input impedance
of the spectrum analyzer.
11. ISOLATION MODE REJECTION
RATIO (IMRR), a measure of the
optocoupler’s ability to reject signals
or noise that may exist between input
and output terminals, is defined by
20 log₁₀ [(V_OUT/V_IN)/(V_OUT/V_IM)],
where V_IM is the isolation mode
voltage signal.
12. In accordance with UL 1577, each
optocoupler is proof tested by
applying an insulation test voltage
≥ 3000 V rms for 1 second (leakage
detection current limit, I_I-O ≤ 5 µA).
This test is performed before the
100% Production test shown in the
VDE 0884 Insulation Related
Characteristics Table, if applicable.
13. In accordance with UL 1577, each
optocoupler is proof tested by
applying an insulation test voltage
≥ 6000 V rms for 1 second (leakage
detection current limit, I_I-O ≤ 5 µA).
This test is performed before the
100% Production test shown in the
VDE 0884 Insulation Related
Characteristics Table, if applicable.
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