Datasheet

© 2012 Microchip Technology Inc. DS25127A-page 5
MCP6V31/1U
TABLE 1-2: AC ELECTRICAL SPECIFICATIONS
Electrical Characteristics: Unless otherwise indicated, T
A
= +25°C, V
DD
= +1.8V to +5.5V, V
SS
= GND,
V
CM
= V
DD
/3, V
OUT
=V
DD
/2, V
L
=V
DD
/2, R
L
=100kΩ to V
L
and C
L
= 20 pF (refer to Figure 1-4 and Figure 1-5).
Parameters Sym. Min. Typ. Max. Units Conditions
Amplifier AC Response
Gain Bandwidth Product GBWP — 300 — kHz
Slew Rate SR — 0.13 — V/µs
Phase Margin PM — 70 — ° G = +1
Amplifier Noise Response
Input Noise Voltage E
ni
—0.33—µV
P-P
f = 0.01 Hz to 1 Hz
E
ni
—1.0—µV
P-P
f = 0.1 Hz to 10 Hz
Input Noise Voltage Density e
ni
—50—nV/√Hz f < 2 kHz
Input Noise Current Density i
ni
—5—fA/√Hz
Amplifier Distortion (Note 1)
Intermodulation Distortion (AC) IMD — 52 — µV
PK
V
CM
tone = 50 mV
PK
at 100 Hz, G
N
= 1
Amplifier Step Response
Start Up Time t
STR
— 2 — ms G = +1, 0.1% V
OUT
settling (Note 2)
Offset Correction Settling Time t
STL
— 100 — µs G = +1, V
IN
step of 2V,
V
OS
within 100 µV of its final value
Output Overdrive Recovery Time t
ODR
— 120 — µs G = -10, ±0.5V input overdrive to V
DD
/2,
V
IN
50% point to V
OUT
90% point (Note 3)
Note 1: These parameters were characterized using the circuit in Figure 1-6. In Figure 2-36 and Figure 2-37,
there is an IMD tone at DC, a residual tone at 100 Hz and other IMD tones and clock tones.
2: High gains behave differently; see Section 4.3.3, Offset at Power Up.
3: t
ODR
includes some uncertainty due to clock edge timing.
TABLE 1-3: TEMPERATURE SPECIFICATIONS
Electrical Characteristics: Unless otherwise indicated, all limits are specified for: V
DD
= +1.8V to +5.5V,
V
SS
= GND.
Parameters Sym. Min. Typ. Max. Units Conditions
Temperature Ranges
Specified Temperature Range T
A
-40 — +125 °C
Operating Temperature Range T
A
-40 — +125 °C (Note 1)
Storage Temperature Range T
A
-65 — +150 °C
Thermal Package Resistances
Thermal Resistance, 5L-SC-70 θ
JA
—331 — °C/W
Thermal Resistance, 5L-SOT-23 θ
JA
—256 — °C/W
Note 1: Operation must not cause T
J
to exceed Maximum Junction Temperature specification (+150°C).