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OA1ZHA Datasheet, PDF (4/35 Pages) STMicroelectronics – Fitness and healthcare
Absolute maximum ratings and operating
conditions
OA1ZHA, OA2ZHA, OA4ZHA
2
Absolute maximum ratings and operating conditions
Symbol
VCC
Vid
Vin
Iin
Tstg
Tj
Rthja
ESD
Table 1: Absolute maximum ratings (AMR)
Parameter
Value
Supply voltage (1)
Differential input voltage (2)
Input voltage (3)
Input current (4)
6
±VCC
(VCC-) - 0.2 to (VCC+) + 0.2
10
Storage temperature
-65 to 150
Maximum junction temperature
150
SC70-5
205
MiniSO8
190
Thermal resistance junction-to-ambient (5) (6)
DFN8 2x2
57
QFN16 3x3
39
HBM: human body model (7)
MM: machine model (8)
4
OA1ZHA only
300
CDM: charged device model
QFN16 3x3
1.5
TBD
Latch-up immunity
200
Unit
V
mA
°C
°C/W
kV
V
kV
mA
Notes:
(1)All voltage values, except differential voltage, are with respect to network ground terminal.
(2)The differential voltage is the non-inverting input terminal with respect to the inverting input terminal.
(3)VCC - Vin must not exceed 6 V, Vin must not exceed 6 V.
(4)Input current must be limited by a resistor in series with the inputs.
(5)Rth are typical values.
(6)Short-circuits can cause excessive heating and destructive dissipation.
(7)Human body model: 100 pF discharged through a 1.5 kΩ resistor between two pins of the device, done for all couples of pin
combinations with other pins floating.
(8)Machine model: a 200 pF cap is charged to the specified voltage, then discharged directly between two pins of the device with
no external series resistor (internal resistor < 5 Ω), done for all couples of pin combinations with other pins floating.
Symbol
VCC
Vicm
Toper
Table 2: Operating conditions
Parameter
Value
Supply voltage
1.8 to 5.5
Common mode input voltage range
Operating free air temperature range
(VCC-) - 0.1 to (VCC+) + 0.1
-40 to 125
Unit
V
°C
4/35
DocID025994 Rev 2