HCPL-7860 Datasheet, PDF (7/18 Pages) Agilent(Hewlett-Packard) – Isolated 15-bit A/D Converter

Absolute Maximum Ratings
Parameter
Storage Temperature
Ambient Operating Temperature
Supply Voltages
Steady-State Input Voltage
Two Second Transient Input Voltage
Output Voltages
Lead Solder Temperature
Solder Reflow Temperature Profile
Symbol
T_S
Min.
Max.
Units
Note
-55
125
°C
T_A
-40
85
°C
V_DD1, V_DD2
0
5.5
V
V_IN+, V_IN-
-2.0
V_DD1 + 0.5 V
1
-6.0
MCLK, MDAT -0.5
V_DD2 + 0.5 V
260°C for 10 sec., 1.6 mm below seating plane
See Maximum Solder Reflow Thermal Profile section
Recommended Operating Conditions
Parameter
Ambient Operating Temperature
Supply Voltages
Input Voltage
Symbol
Min.
Max.
Units
Note
T_A
-40
+85
°C
V_DD1, V_DD2
4.5
5.5
V
V_IN+, V_IN-
-200
+200
mV
1
Electrical Specifications (DC)
Unless otherwise noted, all specifications are at V_IN+ = 0 V and V_IN- = 0 V, all Typical specifications are at T_A = 25°C and
V_DD1 = V_DD2 = 5 V, and all Minimum and Maximum specifications apply over the following ranges: T_A = -40°C to +85°C,
V_DD1 = 4.5 to 5.5 V and V_DD2 = 4.5 to 5.5 V.
Parameter
Symbol Min.
Typ.
Max. Units Conditions
Average Input Bias Current
I_IN
-0.8
μA
Average Input Resistance
R_IN
450
k:
Input DC Common-Mode
CMRR_IN
60
dB
Rejection Ratio
Fig. Note
1
3
3
4
Output Logic High Voltage
V_OH
3.9
4.9
V
I_OUT = -100 μA
Output Logic Low Voltage
V_OL
0.1
0.6
V
I_OUT = 1.6 mA
Output Short Circuit Current |I_OSC|
30
mA
V_OUT = V_DD2
5
or GND2
Input Supply Current
Output Supply Current
Output Clock Frequency
Data Hold Time
I_DD1
10
15
mA
V_IN+ = -350 mV
2
to +350 mV
I_DD2
10
15
mA
3
f_CLK
8.2
10
13.2
MHz
4
t_HDDAT
15
ns
6
7