Datasheet

© 2008 Microchip Technology Inc. DS22041B-page 3
MCP6031/2/3/4
AC ELECTRICAL SPECIFICATIONS
Output
Maximum Output Voltage Swing V
OL
, V
OH
V
SS
+ 10 — V
DD
– 10 mV R
L
= 50 kΩ to V
L
,
0.5V input overdrive
Output Short-Circuit Current I
SC
—±5—mAV
DD
= 1.8V
—±23 —mAV
DD
= 5.5V
Power Supply
Supply Voltage V
DD
1.8 — 5.5 V
Quiescent Current per Amplifier I
Q
0.4 0.9 1.35 µA I
O
= 0, V
CM
= V
DD,
V
DD
= 5.5V
Electrical Characteristics: Unless otherwise indicated, T
A
= +25°C, V
DD
= +1.8 to +5.5V, V
SS
= GND, V
CM
= V
DD
/2,
V
OUT
≈ V
DD
/2, V
L
= V
DD
/2, C
L
= 60 pF, R
L
= 1 MΩ to V
L
and CS is tied low. (Refer to Figure 1-2 and Figure 1-3).
Parameters Sym Min Typ Max Units Conditions
AC Response
Gain Bandwidth Product GBWP — 10 — kHz
Phase Margin PM — 65 — ° G = +1 V/V
Slew Rate SR — 4.0 — V/ms
Noise
Input Noise Voltage E
ni
— 3.9 — µVp-p f = 0.1 Hz to 10 Hz
Input Noise Voltage Density e
ni
—165—nV/√Hz f = 1 kHz
Input Noise Current Density i
ni
—0.6—fA/√Hz f = 1 kHz
DC ELECTRICAL SPECIFICATIONS (CONTINUED)
Electrical Characteristics: Unless otherwise indicated, V
DD
= +1.8V to +5.5V, V
SS
=GND, T
A
= +25°C, V
CM
= V
DD
/2,
V
OUT
≈ V
DD
/2, V
L
= V
DD
/2, R
L
= 1 MΩ to V
L
and CS is tied low. (Refer to Figure 1-2 and Figure 1-3).
Parameters Sym Min Typ Max Units Conditions