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| MCP6401_10 Datasheet, PDF (10/38 Pages) Microchip Technology – 1 MHz, 45 μA Op Amps | |||
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MCP6401/1R/1U/2/4
Note: Unless otherwise indicated, TA = +25°C, VDD = +1.8V to +6.0V, VSS = GND, VCM = VDD/2, VOUT â VDD/2,
VL = VDD/2, RL = 100 kΩ to VL and CL = 60 pF.
10000
1000
100
10
1
1.10E0+01
GN:
101 V/V
11 V/V
1 V/V
11.00E0+02
11.0Ek+03
11.00E+k04
Frequency (Hz)
11.00E0+0k5
11.0ME+06
FIGURE 2-31:
Closed Loop Output
Impedance vs. Frequency.
150
140
130
120
110
100
Input Referred
90
80
110000
1k 1000
1010000 k
Frequency (Hz)
10010k0000
FIGURE 2-33:
Channel-to-Channel
Separation vs. Frequency (MCP6402/4 only).
1.E-10m3
1.1E0-04µ
1.E1-0µ5
1.E-10µ6
1.1E0-0n7
1.E1-0n8
1.E-10n9
1.1E0-01p0
1.E1-01p1
TA = -40°C
TA = +25°C
TA = +85°C
TA = +125°C
1.E-1p2
-1.0 -0.9 -0.8 -0.7 -0.6 -0.5 -0.4 -0.3 -0.2 -0.1 0.0
VIN (V)
FIGURE 2-32:
Measured Input Current vs.
Input Voltage (below VSS).
DS22229B-page 10
© 2010 Microchip Technology Inc.
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