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PDF MCP6021R Data sheet ( Hoja de datos )
| Número de pieza | MCP6021R | |
| Descripción | (MCP6021 - MCP6024) Rail-to-Rail Input/Output / 10 MHz Op Amps | |
| Fabricantes | Microchip | |
| Logotipo |  |
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MCP6021/1R/2/3/4
Rail-to-Rail Input/Output, 10 MHz Op Amps
Features
• Rail-to-Rail Input/Output
• Wide Bandwidth: 10 MHz (typical)
• Low Noise: 8.7 nV/√Hz, at 10 kHz (typical)
• Low Offset Voltage:
- Industrial Temperature: ±500 µV (maximum)
- Extended Temperature: ±250 µV (maximum)
• Mid-Supply VREF: MCP6021 and MCP6023
• Low Supply Current: 1 mA (typical)
• Total Harmonic Distortion:
- 0.00053% (typical, G = 1 V/V)
• 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
Applications
• Automotive
• Multi-Pole Active Filters
• Audio Processing
• DAC Buffer
• Test Equipment
• Medical Instrumentation
Design Aids
• SPICE Macro Models
• FilterLab® Software
• Mindi™ Circuit Designer & Simulator
• Microchip Advanced Part Selector (MAPS)
• Analog Demonstration and Evaluation Boards
• Application Notes
Typical Application
Photo
Detector
5.6 pF
100 kΩ
100 pF
MCP6021
VDD/2
Transimpedance Amplifier
Description
The MCP6021, MCP6021R, 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). The MCP6023 also
offers a Chip Select pin (CS) that gives power savings
when the part is not in use.
The single MCP6021 and MCP6021R are available in
SOT-23-5. The single MCP6021, single MCP6023 and
dual MCP6022 are available in 8-lead PDIP, SOIC and
TSSOP. The Extended Temperature single MCP6021
is available in 8-lead MSOP. The quad MCP6024 is
offered in 14-lead PDIP, SOIC and TSSOP packages.
The MCP6021/1R/2/3/4 family is available in Industrial
and Extended temperature ranges. It has a power
supply range of 2.5V to 5.5V.
Package Types
MCP6021
SOT-23-5
MCP6022
PDIP SOIC, TSSOP
VOUT 1
5 VDD VOUTA 1
8 VDD
VSS 2
VINA– 2
7 VOUTB
VIN+ 3
4 VIN–
MCP6021R
SOT-23-5
VOUT 1
VDD 2
VIN+ 3
5 VSS
4 VIN–
MCP6021
PDIP SOIC,
VINA+ 3
VSS 4
6 VINB–
5 VINB+
MCP6023
PDIP SOIC, TSSOP
NC 1
VIN– 2
VIN+ 3
VSS 4
8 CS
7 VDD
6 VOUT
5 VREF
MSOP, TSSOP
MCP6024
NC 1
8 NC
PDIP SOIC, TSSOP
VIN– 2
7 VDD VOUTA 1
14 VOUTD
VIN+ 3
6 VOUT VINA– 2
13 VIND–
VSS 4
5 VREF VINA+ 3
12 VIND+
VDD 4
11 VSS
VINB+ 5
10 VINC+
VINB– 6
9 VINC–
VOUTB 7
8 VOUTC
© 2009 Microchip Technology Inc.
DS21685D-page 1
Free Datasheet http://www.0PDF.com
1 page  
MCP6021/1R/2/3/4
TEMPERATURE CHARACTERISTICS
Electrical Specifications: Unless otherwise indicated, VDD = +2.5V to +5.5V and VSS = GND.
Parameters
Sym
Min Typ Max Units
Conditions
Temperature Ranges
Industrial Temperature Range
Extended Temperature Range
Operating Temperature Range
Storage Temperature Range
Thermal Package Resistances
TA -40 — +85 °C
TA -40 — +125 °C
TA -40 — +125 °C Note 1
TA -65 — +150 °C
Thermal Resistance, 5L-SOT-23
θJA — 256 — °C/W
Thermal Resistance, 8L-PDIP
θJA — 85 — °C/W
Thermal Resistance, 8L-SOIC
θJA — 163 — °C/W
Thermal Resistance, 8L-MSOP
θJA — 206 — °C/W
Thermal Resistance, 8L-TSSOP
θJA — 124 — °C/W
Thermal Resistance, 14L-PDIP
θJA — 70 — °C/W
Thermal Resistance, 14L-SOIC
θJA — 120 — °C/W
Thermal Resistance, 14L-TSSOP
θJA — 100 — °C/W
Note 1: The industrial temperature devices operate over this extended temperature range, but with reduced performance. In any
case, the internal junction temperature (TJ) must not exceed the absolute maximum specification of 150°C.
CS
tON
tOFF
VOUT High-Z
ISS -50 nA
(typical)
ICS 10 nA
(typical)
Amplifier On
-1 mA
(typical)
10 nA
(typical)
High-Z
-50 nA
(typical)
10 nA
(typical)
FIGURE 1-1:
Timing diagram for the CS
pin on the MCP6023.
1.1 Test Circuits
The test circuits used for the DC and AC tests are
shown in Figure 1-2 and Figure 1-3. The bypass
capacitors are laid out according to the rules discussed
in Section 4.7 “Supply Bypass”.
VIN RN
1 kΩ
VDD/2 RG
2 kΩ
VDD 0.1 µF 1 µF
MCP6021
RF
2 kΩ
CB1 CB2
VOUT
CL RL
60 pF 10 kΩ
VL
FIGURE 1-2:
AC and DC Test Circuit for
Most Non-Inverting Gain Conditions.
VDD/2 RN
1 kΩ
VIN RG
2 kΩ
VDD 0.1 µF 1 µF
MCP6021
CB1 CB2
VOUT
CL RL
RF 60 pF 10 kΩ
2 kΩ
VL
FIGURE 1-3:
AC and DC Test Circuit for
Most Inverting Gain Conditions.
© 2009 Microchip Technology Inc.
DS21685D-page 5
Free Datasheet http://www.0PDF.com
5 Page 
MCP6021/1R/2/3/4
Note: Unless otherwise indicated, TA = +25°C, VDD = +2.5V to +5.5V, VSS = GND, VCM = VDD/2, VOUT ≈ VDD/2,
RL = 10 kΩ to VDD/2 and CL = 60 pF.
11
10 Falling, VDD = 5.5V
9 Rising, VDD = 5.5V
8
7
6
5
4 Falling, VDD = 2.5V
3 Rising, VDD = 2.5V
2
1
0
-50 -25 0 25 50 75 100
Ambient Temperature (°C)
125
FIGURE 2-25:
Slew Rate vs. Temperature.
10
VDD = 5.5V
VDD = 2.5V
1
0.1 1.E+04
10k
1.E+05
100k
1.E+06
1M
Frequency (Hz)
1.E+07
10M
FIGURE 2-28:
Maximum Output Voltage
Swing vs. Frequency.
0.1000%
0.0100% G = +100 V/V
f = 1 kHz
BWMeas = 22 kHz
VDD = 5.0V
G = +10 V/V
0.0010%
G = +1 V/V
0.0001%
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
Output Voltage (VP-P)
FIGURE 2-26:
Total Harmonic Distortion
plus Noise vs. Output Voltage with f = 1 kHz.
0.1000%
G = +100 V/V
0.0100% G = +10 V/V
0.0010% G = +1 V/V
f = 20 kHz
BWMeas = 80 kHz
VDD = 5.0V
0.0001%
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
Output Voltage (VP-P)
FIGURE 2-29:
Total Harmonic Distortion
plus Noise vs. Output Voltage with f = 20 kHz.
6
5
4
3
2
1
0
-1
0
VOUT
VIN
VDD = 5.0V
G = +2 V/V
10 20 30 40 50 60 70 80 90 100
Time (10 µs/div)
FIGURE 2-27:
The MCP6021/1R/2/3/4
family shows no phase reversal under overdrive.
135
130
125
120
115
110
G = +1 V/V
105 1.E+03
1k
1.E+04
10k
1.E+05
100k
Frequency (Hz)
1.E+06
1M
FIGURE 2-30:
Channel-to-Channel
Separation vs. Frequency (MCP6022 and
MCP6024 only).
© 2009 Microchip Technology Inc.
DS21685D-page 11
Free Datasheet http://www.0PDF.com
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet MCP6021R.PDF ] | |
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