HCPL-7820 Datasheet, PDF (7/15 Pages) Agilent(Hewlett-Packard) – High CMR Analog Isolation Amplifiers

AC Electrical Specifications
All specifications and figures are at the nominal (typical) operating conditions of V_IN+ = 0 V, V_IN- = 0 V,
T_A = 25°C, V_DD1 = 5 V and V_DD2 = 5 V, unless otherwise noted.
Parameter
Symbol Min. Typ. Max. Unit
Isolation Mode Rejection IMR 20 30
kV/µs
Isolation Mode Rejection
Ratio at 60 Hz
Propagation Delay to 50%
Propagation Delay to 90%
Rise/Fall Time (10-90%)
Small-Signal Bandwidth
(-3 dB)
Small-Signal Bandwidth
(-45°)
RMS Input-Referred Noise
IMRR
t_PD50
t_PD90
t_R/F
f_-3dB
f_-45°
V_N
>140
dB
1.20 1.85 2.85 µs
1.60 2.75 4.10
0.85 1.50 2.25
150 200 380 kHz
85
1.4
mV rms
Power Supply Rejection PSR
150
mV p-p
Test Conditions
Fig. Note
V_IM = 1 kV
16 9
-40°C < T_A ≤ 100°C
4.5 V ≤ (V_DD1, V_DD2) ≤ 5.5 V
10
V_IN+ = 0 to 100 mV step 17,18
-40°C ≤ T_A ≤ 100°C
4.5 V ≤ (V_DD1, V_DD2) ≤ 5.5 V
-40°C ≤ T_A ≤ 100°C
17,19,
4.5 V ≤ (V_DD1, V_DD2) ≤ 5.5 V 20
In recommended
application circuit
21,24 11
12
Package Characteristics
All specifications and figures are at the nominal (typical) operating conditions of V_IN+ = 0 V, V_IN- = 0 V,
T_A = 25°C, V_DD1 = 5 V and V_DD2 = 5 V, unless otherwise noted.
Parameter
Symbol Min. Typ.
Input-Output Momentary V_ISO 3750
Withstand Voltage*
Input-Output
Resistance
R_I-O 10¹² 10¹³
10¹¹
Input-Output
Capacitance
C_I-O
0.7
Input IC Junction-to-
θ_jci
96
Case Thermal
Resistance
Output IC Junction-to-
θ_jco
114
Case Thermal
Resistance
Max. Unit
V rms
Ω
pF
°C/W
°C/W
Test Conditions
t = 1 min., RH ≤ 50%
T_A = 25°C V_I-O = 500 Vdc
T_A = 100°C
f = 1 MHz
Thermocouple located at
center underside of
package
Fig. Note
13,14
13
*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 Characteristics Table (if applicable), your
equipment level safety specification, or HP Application Note 1074, “Optocoupler Input-Output Endurance Voltage.”
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