MCP6142-I/SN Microchip Technology, MCP6142-I/SN Datasheet - Page 7

• Manufacturer Part Number: MCP6142-I/SN
• Description: IC OPAMP 1.4V DUAL R-R 8-SOIC
• Manufacturer: Microchip Technology

Specifications of MCP6142-I/SN

• Slew Rate: 0.003 V/µs
• Amplifier Type: General Purpose
• Number Of Circuits: 2
• Output Type: Rail-to-Rail
• Gain Bandwidth Product: 100kHz
• Current - Input Bias: 1pA
• Voltage - Input Offset: 3000µV
• Current - Supply: 0.6µA
• Current - Output / Channel: 20mA
• Voltage - Supply, Single/dual (±): 1.4 V ~ 6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Op Amp Type: Non Unity Gain Stable
• No. Of Amplifiers: 2
• Bandwidth: 100kHz
• Supply Voltage Range: 1.4V To 5.5V
• Amplifier Case Style: SOIC
• No. Of Pins: 8
• Number Of Channels: 2
• Voltage Gain Db: 115 dB
• Common Mode Rejection Ratio (min): 60 dB
• Input Offset Voltage: 3 mV
• Operating Supply Voltage: 3 V, 5 V
• Supply Current: 0.002 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• -3db Bandwidth: -
• Lead Free Status / Rohs Status: Details

Note: Unless otherwise indicated, V
and V
FIGURE 2-19:
Separation vs. Frequency (MCP6142 and
MCP6144 only).
FIGURE 2-20:
Phase Margin vs. Ambient Temperature with
V
FIGURE 2-21:
Frequency, Phase Margin vs. Load Capacitance
with V
DD
2002 Microchip Technology Inc.
= 5.5V.
120
100
OUT
140
130
120
110
100
80
60
40
20
DD
12
10
90
0
8
6
4
2
0
-40
1000
0.00
10p
1k
~ V
= 5.5V.
V
G = +10 V/V
V
Input-Referred
DD
Gain Bandwidth Product
DD
DD
= 5.5 V
-20
= 5.5 V
/2.
Ambient Temperature (°C)
Phase Margin
Closed Loop Gain Frequency
Load Capacitance (F)
Phase Margin
0
Channel to Channel
Gain Bandwidth Product,
Closed Loop Gain
Frequency (Hz)
100p
20
0.00
40
DD
60
= +5V, V
80
0.00
1n
10000
90
75
60
45
30
15
0
90
75
60
45
30
15
0
SS
10k
= GND, T
A
= 25°C, V
FIGURE 2-22:
Phase Margin vs. Common Mode Input Voltage.
FIGURE 2-23:
Phase Margin vs. Ambient Temperature with
V
FIGURE 2-24:
vs. Ambient Temperature vs. Power Supply
Voltage.
DD
120
100
= 1.4V.
80
60
40
20
0
40
35
30
25
20
15
10
180
160
140
120
100
-40
5
0
80
60
40
20
-40
CM
0
V
C
-I
DD
L
+I
SC
= V
= 60 pF
SC
= 1.4 V
-20
, V
, V
Common Mode Input Voltage (V)
-20
MCP6141/2/3/4
DD
DD
DD
Ambient Temperature (°C)
Gain Bandwidth Product
= 1.4 V
/2, R
Ambient Temperature (°C)
= 1.4 V
0
Gain Bandwidth Product
Phase Margin
0
Gain Bandwidth Product,
Gain Bandwidth Product,
Output Short Circuit Current
L
= 1 M
20
20
Phase Margin
40
to V
-I
+I
SC
40
SC
, V
DD
, V
60
DD
DD
/2, C
= 5.5 V
21668A-page 7
60
= 5.5 V
80
L
= 60 pF
90
80
70
60
50
40
30
20
10
0
80
90
75
60
45
30
15
0