MCP6234 Microchip Technology, MCP6234 Datasheet - Page 4

• Manufacturer Part Number: MCP6234
• Description: 300 kHz Rail-to-Rail Op Amp
• Manufacturer: Microchip Technology

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MCP6231/2/4
2.0
Note: Unless otherwise indicated, T
R
FIGURE 2-1:
FIGURE 2-2:
Frequency.
FIGURE 2-3:
DS21881C-page 4
L
Note:
= 100 k to V
100
20%
18%
16%
14%
12%
10%
20%
18%
16%
14%
12%
10%
8%
6%
4%
2%
0%
90
80
70
60
50
40
30
20
8%
6%
4%
2%
0%
TYPICAL PERFORMANCE CURVES
10
1.E+01
630 Samples
V
T
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
630 Samples
V
A
CM
CM
= +85°C
= V
= V
DD
DD
SS
100
/2
/2 and C
1.E+02
Input Offset Voltage (mV)
Input Bias Current (pA)
Input Offset Voltage.
PSRR, CMRR vs.
Input Bias Current at +85°C.
Frequency (Hz)
PSRR+
PSRR-
L
1k
1.E+03
= 60 pF.
A
= +25°C, V
10k
1.E+04
CMRR
100k
1.E+05
DD
= +1.8V to +5.5V, V
FIGURE 2-4:
Temperature.
FIGURE 2-5:
Frequency.
FIGURE 2-6:
120
100
30%
25%
20%
15%
10%
90
85
80
75
70
-20
80
60
40
20
5%
0%
0
SS
-50
1.E-
0.1
01
= GND, V
632 Samples
V
T
1.E+
A
CM
00
Phase
= +125°C
-25
1
= V
1.E+
10 100 1k 10k 100k 1M 10M
01
DD
CMRR (V
Ambient Temperature (°C)
/2
Frequency (Hz)
0
Input Bias Current at +125°C.
1.E+
CM
Gain
Input Bias Current (nA)
02
PSRR (V
CMRR, PSRR vs. Ambient
Open-Loop Gain, Phase vs.
© 2005 Microchip Technology Inc.
= V
V
1.E+
CM
25
03
DD
= -0.3V to +5.3V,
DD
= 5.0V)
1.E+
CM
04
/2, V
50
= V
R
V
1.E+
05
CM
L
SS
OUT
= 10 k
)
= V
75
1.E+
06
DD
/2
V
1.E+
100
07
DD
0
-30
-60
-90
-120
-150
-180
-210
/2,
125