Datasheet

MCP601/1R/2/3/4
DS21314G-page 2 © 2007 Microchip Technology Inc.
1.0 ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings †
V
DD
–V
SS
........................................................................7.0V
Current at Input Pins .....................................................±2 mA
Analog Inputs (V
IN
+, V
IN
–) †† ........ V
SS
–1.0VtoV
DD
+1.0V
All Other Inputs and Outputs ......... V
SS
– 0.3V to V
DD
+0.3V
Difference Input Voltage ...................................... |V
DD
–V
SS
|
Output Short Circuit Current .................................Continuous
Current at Output and Supply Pins ............................±30 mA
Storage Temperature....................................–65°C to +150°C
Maximum Junction Temperature (T
J
)..........................+150°C
ESD Protection On All Pins (HBM; MM) .............. ≥ 3 kV; 200V
† Notice: Stresses above those listed under “Absolute
Maximum Ratings” may cause permanent damage to the
device. This is a stress rating only and functional operation of
the device at those or any other conditions above those
indicated in the operational listings of this specification is not
implied. Exposure to maximum rating conditions for extended
periods may affect device reliability.
†† See Section 4.1.2 “Input Voltage and Current Limits”.
DC CHARACTERISTICS
Electrical Specifications: Unless otherwise specified, T
A
= +25°C, V
DD
= +2.7V to +5.5V, V
SS
= GND, V
CM
= V
DD
/2,
V
OUT
≈ V
DD
/2, V
L
= V
DD
/2, and R
L
= 100 kΩ to V
L
, and CS is tied low. (Refer to Figure 1-2 and Figure 1-3).
Parameters Sym Min Typ Max Units Conditions
Input Offset
Input Offset Voltage V
OS
-2 ±0.7 +2 mV
Industrial Temperature V
OS
-3 ±1 +3 mV T
A
= -40°C to +85°C (Note 1)
Extended Temperature V
OS
-4.5 ±1 +4.5 mV T
A
= -40°C to +125°C (Note 1)
Input Offset Temperature Drift ΔV
OS
/ΔT
A
—±2.5—µV/°CT
A
= -40°C to +125°C
Power Supply Rejection PSRR 80 88 — dB V
DD
= 2.7V to 5.5V
Input Current and Impedance
Input Bias Current I
B
—1—pA
Industrial Temperature I
B
—2060pAT
A
= +85°C (Note 1)
Extended Temperature I
B
— 450 5000 pA T
A
= +125°C (Note 1)
Input Offset Current I
OS
—±1—pA
Common Mode Input Impedance Z
CM
—
10
13
||6
— Ω||pF
Differential Input Impedance Z
DIFF
—
10
13
||3
— Ω||pF
Common Mode
Common Mode Input Range V
CMR
V
SS
– 0.3 — V
DD
– 1.2 V
Common Mode Rejection Ratio CMRR 75 90 — dB V
DD
= 5.0V, V
CM
= -0.3V to 3.8V
Open-loop Gain
DC Open-loop Gain (large signal) A
OL
100 115 — dB R
L
= 25 kΩ to V
L
,
V
OUT
= 0.1V to V
DD
– 0.1V
A
OL
95 110 — dB R
L
= 5 kΩ to V
L
,
V
OUT
= 0.1V to V
DD
– 0.1V
Output
Maximum Output Voltage Swing V
OL
, V
OH
V
SS
+ 15 — V
DD
– 20 mV R
L
= 25 kΩ to V
L
, Output overdrive = 0.5V
V
OL
, V
OH
V
SS
+ 45 — V
DD
– 60 mV R
L
= 5 kΩ to V
L
, Output overdrive = 0.5V
Linear Output Voltage Swing V
OUT
V
SS
+ 100 — V
DD
– 100 mV R
L
= 25 kΩ to V
L
, A
OL
≥ 100 dB
V
OUT
V
SS
+ 100 — V
DD
– 100 mV R
L
= 5 kΩ to V
L
, A
OL
≥ 95 dB
Output Short Circuit Current I
SC
—±22—mAV
DD
= 5.5V
I
SC
—±12—mAV
DD
= 2.7V
Power Supply
Supply Voltage V
DD
2.7 — 6.0 V (Note 2)
Quiescent Current per Amplifier I
Q
— 230 325 µA I
O
= 0
Note 1: These specifications are not tested in either the SOT-23 or TSSOP packages with date codes older than YYWW = 0408.
In these cases, the minimum and maximum values are by design and characterization only.
2: All parts with date codes November 2007 and later have been screened to ensure operation at V
DD
=6.0V. However, the
other minimum and maximum specifications are measured at 1.4V and/or 5.5V.