MCP616/7/8/9
AC ELECTRICAL CHARACTERISTICS
Electrical Specifications: Unless otherwise indicated, VDD = +2.3V to +5.5V, VSS = GND, TA = 25°C, VCM = VDD/2, VOUT ≈ VDD/2,
RL = 100 kΩ to VDD/2 and CL = 60 pF.
Parameters
Sym
Min
Typ
Max
Units
Conditions
AC Response
Gain Bandwidth Product
Phase Margin
GBWP
PM
—
—
—
190
57
—
—
—
kHz
°
G = +1V/V
Slew Rate
SR
0.08
V/µs
Noise
Input Noise Voltage
Input Noise Voltage Density
Input Noise Current Density
Eni
eni
ini
—
—
—
2.2
32
70
—
—
—
µVP-P
nV/√Hz
fA/√Hz
f = 0.1 Hz to 10 Hz
f = 1 kHz
f = 1 kHz
MCP618 CHIP SELECT (CS) ELECTRICAL CHARACTERISTICS
Electrical Specifications: Unless otherwise indicated, VDD = +2.3V to +5.5V, VSS = GND, TA = 25°C, VCM = VDD/2, VOUT ≈ VDD/2,
RL = 100 kΩ to VDD/2 and CL = 60 pF.
Parameters
Sym
Min
Typ
Max Units
Conditions
CS Low Specifications
CS Logic Threshold, Low
CS Input Current, Low
VIL
VSS
—
0.2 VDD
—
V
ICSL
–1.0
0.01
µA
CS = VSS
CS High Specifications
CS Logic Threshold, High
CS Input Current, High
VIH
ICSH
0.8 VDD
—
0.01
-0.05
10
VDD
2
V
—
-2
—
µA
µA
nA
CS = VDD
CS = VDD
CS = VDD
GND Current
ISS
—
—
Amplifier Output Leakage
CS Dynamic Specifications
CS Low to Amplifier Output Turn-on Time
IO(LEAK)
tON
tOFF
—
—
—
9
100
—
µs
µs
V
CS = 0.2VDD to VOUT = 0.9VDD/2,
G = +1 V/V, RL = 1 kΩ to VSS
CS High to Amplifier Output High-Z
CS Hysteresis
0.1
0.6
CS = 0.8VDD to VOUT = 0.1VDD/2,
G = +1 V/V, RL = 1 kΩ to VSS
VHYST
—
VDD = 5.0V
VIH
VIL
CS
VOUT
ISS
tOFF
tON
High-Z
High-Z
-19 µA
(typical)
-50 nA
(typical)
-50 nA
(typical)
ICS
10 nA
10 nA
(typical)
(typical)
FIGURE 1-1:
Timing Diagram for the CS
Pin on the MCP618.
DS21613C-page 4
© 2008 Microchip Technology Inc.