Datasheet

MCP6286
DS22196A-page 4 © 2009 Microchip Technology Inc.
Power Supply
Supply Voltage V
DD
2.2 — 5.5 V
Quiescent Current per Amplifier I
Q
300 520 700 µA I
O
= 0, V
DD
= 2.2V
320 540 720 µA I
O
= 0, V
DD
= 5.5V
DC ELECTRICAL SPECIFICATIONS (CONTINUED)
Electrical Characteristics: Unless otherwise indicated, V
DD
= +2.2V to +5.5V, V
SS
= GND, T
A
= +25°C, V
CM
= V
DD
/3,
V
OUT
≈ V
DD
/2, V
L
= V
DD
/2 and R
L
= 10 kΩ to V
L
. (Refer to Figure 1-1).
Parameters Sym Min Typ Max Units Conditions
Note 1: Figure 2-12 shows how V
CMR
changes across temperature.
AC ELECTRICAL SPECIFICATIONS
Electrical Characteristics: Unless otherwise indicated, T
A
= +25°C, V
DD
= +2.2 to +5.5V, V
SS
= GND, V
CM
= V
DD
/3,
V
OUT
≈ V
DD
/2, V
L
= V
DD
/2, R
L
= 10 kΩ to V
L
and C
L
= 60 pF. (Refer to Figure 1-1).
Parameters Sym Min Typ Max Units Conditions
AC Response
Gain Bandwidth Product GBWP — 3.5 — MHz
Phase Margin PM — 60 — ° G = +1 V/V
Slew Rate SR — 2 — V/µs
Noise
Input Noise Voltage E
ni
—1.0—µV
P-P
f = 0.1 Hz to 10 Hz
Input Noise Voltage Density e
ni
—22—nV/√Hz f = 10 Hz
—5.4—nV/√Hz f = 10 kHz
Input Noise Current Density i
ni
—0.6—fA/√Hz f = 1 kHz
TEMPERATURE SPECIFICATIONS
Electrical Characteristics: Unless otherwise indicated, V
DD
= +2.2V to +5.5V and V
SS
= GND.
Parameters Sym Min Typ Max Units Conditions
Temperature Ranges
Operating Temperature Range T
A
-40 — +125 °C Note 1
Storage Temperature Range T
A
-65 — +150 °C
Thermal Package Resistances
Thermal Resistance, 5L-SOT-23 θ
JA
—256—°C/W
Note 1: The internal junction temperature (T
J
) must not exceed the absolute maximum specification of +150°C.