RE46C800 Datasheet, PDF (7/24 Pages) Microchip Technology – Carbon Monoxide Detector Companion IC

RE46C800
AC ELECTRICAL CHARACTERISTICS
Unless otherwise indicated, all parameters apply at T_A = -10°C to +60°C, V_DD = 3V, V_SS= 0V, C_REG = 10 µF,
C_VBST = 10 µF.
Parameter Symbol Test Pin Min. Typ. Max. Units
Conditions
OP Amp AC Response
Gain Bandwidth GBWP
4
Product
—
10
— kHz
Slew Rate
SR
4
—
3
— V/ms
Phase margin
PM
4
—
65
—
° G = +1V/V
Op Amp Noise
Input Voltage
Noise
E_ni
1, 2
—
5
— µV_P-P f = 0.1 Hz to 10 kHz
Input Voltage
Noise Density
e_ni
1, 2
—
170
—
nV/ f = 1 kHz
√Hz
Input Current
Noise Density
i_ni
1, 2
—
0.6
—
fA/ f = 1 kHz
√Hz
Note 1:
2:
3:
Wherever a specific V_BST value is listed under test conditions, the V_BST is forced externally with the inductor
disconnected and the boost regulator is NOT running.
Typical values are for design information only.
The limits shown are 100% tested at 25°C only. Test limits are guard-banded based on temperature characterization to
warrant compliance at temperature extremes.
TEMPERATURE CHARACTERISTICS
Electrical Characteristics: Unless otherwise indicated, V_DD = 3V, V_SS= 0V
Parameter
Sym.
Min.
Typ.
Max.
Temperature Ranges
Operating Temperature Range
T_A
-10
—
60
Storage Temperature Range
T_STG
-55
—
125
Thermal Package Resistances
Thermal Resistance, 20L-SSOP
_JA
—
87.3
—
Units
°C
°C
°C/W
Conditions
 2013 Microchip Technology Inc.
DS25172A-page 7