M
Features
•
•
•
•
Rail-to-Rail Input/Output
Wide Bandwidth: 10 MHz (typ.)
Low Noise: 8.7 nV/√Hz, at 10 kHz (typ.)
Low Offset Voltage:
- Industrial Temperature: ±500 µV (max.)
- Extended Temperature: ±250 µV (max.)
Mid-Supply V
REF
: MCP6021 and MCP6023
Low Supply Current: 1 mA (typ.)
Total Harmonic Distortion: 0.00053% (typ., G = 1)
Unity Gain Stable
Power Supply Range: 2.5V to 5.5V
Temperature Range:
- Industrial: -40°C to +85°C
- Extended: -40°C to +125°C
•
•
•
•
•
•
MCP6021/2/3/4
Description
The MCP6021, MCP6022, MCP6023 and MCP6024
from Microchip Technology Inc. are rail-to-rail input and
output op amps with high performance. Key
specifications include: wide bandwidth (10 MHz), low
noise (8.7 nV/√Hz), low input offset voltage and low
distortion (0.00053% THD+N). These features make
these op amps well suited for applications requiring
high performance and bandwidth. The MCP6023 also
offers a chip select pin (CS) that gives power savings
when the part is not in use.
The single MCP6021, single MCP6023 and dual
MCP6022 are available in standard 8-lead PDIP, SOIC
and TSSOP. The quad MCP6024 is offered in 14-lead
PDIP, SOIC and TSSOP packages.
The MCP6021/2/3/4 family is available in the Industrial
and Extended temperature ranges. It has a power
supply range of 2.5V to 5.5V.
Rail-to-Rail Input/Output, 10 MHz Op Amps
Typical Applications
•
•
•
•
•
•
•
•
•
Automotive
Driving A/D Converters
Multi-Pole Active Filters
Barcode Scanners
Audio Processing
Communications
DAC Buffer
Test Equipment
Medical Instrumentation
Available Tools
• SPICE Macro Model (at www.microchip.com)
• FilterLab
®
software (at www.microchip.com)
PACKAGE TYPES
MCP6021
PDIP SOIC, TSSOP
NC 1
V
IN
– 2
V
IN
+ 3
V
SS
4
MCP6022
PDIP SOIC, TSSOP
MCP6023
PDIP SOIC, TSSOP
8 CS
7 V
DD
6 V
OUT
5 V
REF
MCP6024
PDIP SOIC, TSSOP
V
OUTA
1
V
INA
– 2
V
INA
+ 3
V
DD
4
V
INB
+ 5
V
INB
– 6
V
OUTB
7
14 V
OUTD
13 V
IND
–
12 V
IND
+
11 V
SS
10 V
INC
+
9 V
INC
–
8 V
OUTC
8 NC V
OUTA
1
7 V
DD
V
INA
– 2
6 V
OUT
V
INA
+ 3
5 V
REF
V
SS
4
NC 1
8 V
DD
7 V
OUTB
V
IN
– 2
6 V
INB
– V
IN
+ 3
5 V + V
SS
4
INB
2003 Microchip Technology Inc.
DS21685B-page 1
MCP6021/2/3/4
1.0
ELECTRICAL
CHARACTERISTICS
Pin Function Table
Name
V
IN
+, V
INA
+, V
INB
+, V
INC
+, V
IND
+
V
IN
–, V
INA
–, V
INB
–, V
INC
–, V
IND
–
V
DD
V
SS
CS
V
REF
V
OUT
, V
OUTA
, V
OUTB
, V
OUTC
,
V
OUTD
NC
Function
Non-inverting Inputs
Inverting Inputs
Positive Power Supply
Negative Power Supply
Chip Select
Reference Voltage
Outputs
No Internal Connection
Absolute Maximum Ratings †
V
DD
- V
SS
.........................................................................7.0V
All 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 Input Pins ....................................................±2 mA
Current at Output and Supply Pins ............................±30 mA
Storage Temperature ....................................-65°C to +150°C
Junction Temperature.................................................. +150°C
ESD Protection on all pins (HBM/MM)
................ ≥
2 kV / 200V
† Notice:
Stresses above those listed under “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. Expo-
sure to maximum rating conditions for extended periods may
affect device reliability.
DC CHARACTERISTICS
Electrical Specifications:
Unless otherwise indicated, T
A
= +25°C, V
DD
= +2.5V to +5.5V, V
SS
= GND,
V
CM
= V
DD
/2, V
OUT
≈
V
DD
/2 and R
L
= 10 kΩ to V
DD
/2.
Parameters
Input Offset
Input Offset Voltage:
Industrial Temperature Parts
Extended Temperature Parts
Extended Temperature Parts
Input Offset Voltage Temperature Drift
Power Supply Rejection Ratio
Input Current and Impedance
Input Bias Current
Industrial Temperature Parts
Extended Temperature Parts
Input Offset Current
Common-Mode Input Impedance
Differential Input Impedance
Common-Mode
Common-Mode Input Range
Common-Mode Rejection Ratio
V
CMR
CMRR
CMRR
CMRR
Voltage Reference (MCP6021 and MCP6023 only)
V
REF
Accuracy (V
REF
- V
DD
/2)
V
REF
Temperature Drift
Open Loop Gain
DC Open Loop Gain (Large Signal)
A
OL
90
110
—
dB
V
CM
= 0V,
V
OUT
= V
SS
+0.3V to V
DD
-0.3V
∆V
REF
∆V
REF
/∆T
A
Sym
Min
Typ
Max
Units
Conditions
V
OS
V
OS
V
OS
∆V
OS
/∆T
A
PSRR
I
B
I
B
I
B
I
OS
Z
CM
Z
DIFF
-500
-250
-2.5
—
74
—
—
—
—
—
—
V
SS
-0.3
74
70
74
-50
—
—
—
—
±3.5
90
1
30
640
±1
10 ||6
10 ||3
—
90
85
90
—
±100
13
13
+500
+250
+2.5
—
—
—
150
5,000
—
—
—
V
DD
+0.3
—
—
—
+50
—
µV
µV
mV
V
CM
= 0V
V
CM
= 0V, V
DD
= 5.0V
V
CM
= 0V, V
DD
= 5.0V
T
A
= -40°C to +125°C
V
CM
= 0V
µV/°C T
A
= -40°C to +125°C
dB
pA
pA
pA
pA
Ω||pF
Ω||pF
V
dB
dB
dB
mV
µV/°C T
A
= -40°C to +125°C
V
DD
= 5V, V
CM
= -0.3V to 5.3V
V
DD
= 5V, V
CM
= 3.0V to 5.3V
V
DD
= 5V, V
CM
= -0.3V to 3.0V
T
A
= +85°C
T
A
= +125°C
DS21685B-page 2
2003 Microchip Technology Inc.
MCP6021/2/3/4
DC CHARACTERISTICS (CONTINUED)
Electrical Specifications:
Unless otherwise indicated, T
A
= +25°C, V
DD
= +2.5V to +5.5V, V
SS
= GND,
V
CM
= V
DD
/2, V
OUT
≈
V
DD
/2 and R
L
= 10 kΩ to V
DD
/2.
Parameters
Output
Maximum Output Voltage Swing
Output Short Circuit Current
Power Supply
Supply Voltage
Quiescent Current per Amplifier
V
S
I
Q
2.5
0.5
—
1.0
5.5
1.35
V
mA
I
O
= 0
V
OL
, V
OH
I
SC
V
SS
+15
—
—
±30
V
DD
-20
—
mV
mA
0.5V output overdrive
Sym
Min
Typ
Max
Units
Conditions
AC CHARACTERISTICS
Electrical Specifications:
Unless otherwise indicated, T
A
= 25°C, V
DD
= +2.5V to +5.5V, V
SS
= GND, V
CM
= V
DD
/2, V
OUT
≈
V
DD
/2,
R
L
= 10 kΩ to V
DD
/2 and C
L
= 60 pF.
Parameters
AC Response
Gain Bandwidth Product
Phase Margin at Unity-Gain
Settling Time, 0.2%
Slew Rate
Total Harmonic Distortion Plus Noise
f = 1 kHz, G = 1
f = 1 kHz, G = 1, R
L
= 600Ω@1 KHz
f = 1 kHz, G = +1 V/V
f = 1 kHz, G = +10 V/V
f = 1 kHz, G = +100 V/V
Noise
Input Voltage Noise
Input Voltage Noise Density
Input Current Noise Density
E
ni
e
ni
i
ni
—
—
—
2.9
8.7
3
—
—
—
µVp-p
nV/√Hz
fA/√Hz
f = 0.1 Hz to 10 Hz
f = 10 kHz
f = 1 kHz
THD+N
THD+N
THD+N
THD+N
THD+N
—
—
—
—
—
0.00053
0.00064
0.0014
0.0009
0.005
—
—
—
—
—
%
%
%
%
%
V
OUT
= 0.25V + 3.25V, BW = 22 kHz
V
OUT
= 0.25V + 3.25V, BW = 22 kHz
V
OUT
= 4V
P-P
, V
DD
= 5.0V, BW = 22 kHz
V
OUT
= 4V
P-P
, V
DD
= 5.0V, BW = 22 kHz
V
OUT
= 4V
P-P
, V
DD
= 5.0V, BW = 22 kHz
GBWP
PM
t
SETTLE
SR
—
—
—
—
10
65
250
7.0
—
—
—
—
MHz
°
ns
V/µs
G=1
G = 1, V
OUT
= 100 mV
p-p
Sym
Min
Typ
Max
Units
Conditions
MCP6023 CHIP SELECT (CS) CHARACTERISTICS
Electrical Specifications:
Unless otherwise indicated, T
A
= 25°C, V
DD
= +2.5V to +5.5V, V
SS
= GND, V
CM
= V
DD
/2, V
OUT
≈
V
DD
/2,
R
L
= 10 kΩ to V
DD
/2 and C
L
= 60 pF.
Parameters
Sym
Min
Typ
Max
Units
Conditions
DC Characteristics
CS Logic Threshold, Low
CS Input Current, Low
CS Logic Threshold, High
CS Input Current, High
CS Input High, GND Current
Amplifier Output Leakage
Timing
CS Low to Amplifier Output
Turn-on Time
CS High to Amplifier Output
High-Z Turn-off Time
Hysteresis
t
ON
t
OFF
V
HYST
—
—
—
2
0.01
0.6
10
—
—
µs
µs
V
G = 1, V
IN
= V
SS
,
CS = 0.2V
DD
to V
OUT
= 0.45V
DD
time
G = 1, V
IN
= V
SS
,
CS = 0.8V
DD
to V
OUT
= 0.05V
DD
time
Internal Switch
V
IL
I
CSL
V
IH
I
CSH
I
SS
—
0
-1.0
0.8V
DD
—
—
—
—
0.01
—
0.01
0.05
0.01
0.2V
DD
—
V
DD
2.0
2.0
—
V
µA
V
µA
µA
µA
CS = V
DD
CS = V
DD
CS = V
DD
CS = V
SS
2003 Microchip Technology Inc.
DS21685B-page 3
MCP6021/2/3/4
TEMPERATURE CHARACTERISTICS
Electrical Specifications:
Unless otherwise indicated, V
DD
= +2.5V to +5.5V and V
SS
= GND.
Parameters
Temperature Ranges
Industrial Temperature Range
Extended Temperature Range
Operating Temperature Range
Storage Temperature Range
Thermal Package Resistances
Thermal Resistance, 8L-PDIP
Thermal Resistance, 8L-SOIC
Thermal Resistance, 8L-TSSOP
Thermal Resistance, 14L-PDIP
Thermal Resistance, 14L-SOIC
Thermal Resistance, 14L-TSSOP
θ
JA
θ
JA
θ
JA
θ
JA
θ
JA
θ
JA
—
—
—
—
—
—
85
163
124
70
120
100
—
—
—
—
—
—
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
T
A
T
A
T
A
T
A
-40
-40
-40
-65
—
—
—
—
+85
+125
+125
+150
°C
°C
°C
°C
Note 1
Symbol
Min
Typ
Max
Units
Conditions
Note 1:
The industrial temperature devices operate over this extended temperature range, but with reduced
performance. In any case, the internal junction temperature (T
J
) must not exceed the absolute maximum
specification of 150°C.
CS
t
ON
V
OUT
Hi-Z
Amplifier On
t
OFF
Hi-Z
50 nA (typ.)
I
SS
50 nA (typ.)
I
CS
10 nA (typ.)
1 mA (typ.)
10 nA (typ.)
10 nA (typ.)
FIGURE 1-1:
Timing diagram for the CS
pin on the MCP6023.
DS21685B-page 4
2003 Microchip Technology Inc.
MCP6021/2/3/4
2.0
Note:
TYPICAL PERFORMANCE CURVES
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.
Note:
Unless otherwise indicated, T
A
= +25°C, V
DD
= +2.5V to +5.5V, V
SS
= GND, V
CM
= V
DD
/2, R
L
= 10 kΩ to V
DD
/2,
V
OUT
≈
V
DD
/2 and C
L
= 60 pF.
16%
14%
12%
10%
8%
6%
4%
2%
0%
100
200
300
400
-500
-400
-300
-200
-100
500
0
12%
11%
10%
9%
8%
7%
6%
5%
4%
3%
2%
1%
0%
1192 Samples
T
A
= -40°C to +85°C
Percentage of Occurances
Percentage of Occurances
1192 Samples
T
A
= +25°C
I-Temp
Parts
I-Temp
Parts
10
16
-12
-10
Input Offset Voltage (µV)
Input Offset Voltage Drift (µV/°C)
FIGURE 2-1:
Input Offset Voltage,
(Industrial Temperature Parts).
24%
22%
20%
18%
16%
14%
12%
10%
8%
6%
4%
2%
0%
FIGURE 2-4:
Input Offset Voltage Drift,
(Industrial Temperature Parts).
26%
24%
22%
20%
18%
16%
14%
12%
10%
8%
6%
4%
2%
0%
438 Samples
V
CM
= 0V
T
A
= -40°C to +125°C
Percentage of Occurances
E-Temp
Parts
120
160
-200
-160
-120
200
40
-80
-40
80
0
Percentage of Occurances
438 Samples
V
DD
= 5.0V
V
CM
= 0V
T
A
= +25°C
E-Temp
Parts
12
-20
-16
-12
Input Offset Voltage (µV)
Input Offset Voltage Drift (µV/°C)
FIGURE 2-2:
Input Offset Voltage,
(Extended Temperature Parts).
500
400 V
DD
= 2.5V
300
200
100
0
-100
-200
-300
-400
-500
-0.5
0.0
0.5
FIGURE 2-5:
Input Offset Voltage Drift,
(Extended Temperature Parts).
500
400
300
200
100
0
-100
-200
-300
-400
-500
Input Offset Voltage (µV)
-40°C
+25°C
+85°C
+125°C
Input Offset Voltage (µV)
V
DD
= 5.5V
-40°C
+25°C
+85°C
+125°C
-0.5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
1.0
1.5
2.0
2.5
3.0
Common Mode Input Voltage (V)
Common Mode Input Voltage (V)
FIGURE 2-3:
Input Offset Voltage vs.
Common Mode Input Voltage with V
DD
= 2.5V.
FIGURE 2-6:
Input Offset Voltage vs.
Common Mode Input Voltage with V
DD
= 5.5V.
2003 Microchip Technology Inc.
DS21685B-page 5
6.0
20
0
4
-8
-4
8
12
0
2
4
6
-8
-6
-4
-2
8
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