TOREX XC221A_12

XC221A Series
ETR1201_002
1.2V Input / Output Rail To Rail CMOS Op Amp
■GENERAL DESCRIPTION
The XC221A series is an input / output rail to rail CMOS Op Amp.
With rail to rail functions, operation is guaranteed from power supplies as low as 1.2V. Moreover, since the XC221A series
comes in an ultra small SOT-25 package, the series is particularly suited for use with various types of portable phones.
Bandwidths of 550kHz and slew rates of 0.5V can be achieved even with power consumption as low as 100μA.
Even with large capacitance levels of CL = 200pF (unity gain connection), the XC221A series will not be susceptible to
oscillation.
■APPLICATIONS
■FEATURES
●Palmtop computers, PDAs
Operating Voltage Range:1.2 ~ 10V (single cell)
:±0.6 ~ 5V (+ve/-ve supply)
●Cellular and portable phones
●Portable audio systems
●Various battery powered systems
Output Signal
:0.1~2.9V (3V single cell, RL=2kΩ)
Gain Bandwidth
:550kHz (15μA: 210kHz)
Slew Rate
:0.5V/μs
High Capacitance Load :CL=200pF
Low Supply Current
:100μA, 15μA
Input / Output Rail To Rail Operation
Package
:SOT-25
Environmentally Friendly:EU RoHS Compliant, Pb Free
■PIN CONFIGURATION
■PIN ASSIGNMENT
PIN
NUMBER
1
SYMBOL
FUNCTION
VOUT
Output Pin
2
VDD
Positive Power Supply Pin
3
IN+
Positive Input
4
IN-
Negative Input
5
VSS
Negative
Power Supply Pin
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XC221A Series
■PRODUCT CLASSIFICATION
●Ordering Information
XC221A①②③④⑤⑥-⑦(*1)
DESIGNATOR
DESCRIPTION
SYMBOL
①
The Number of Channels
1
One channel
②
Supply Current
1
15μA
2
100μA
(*1)
DESCRIPTION
③
Internal Standard Number
0
Fixed
④
Load Capacitance
0
200pF
Packages
Taping Type (*2)
MR
⑤⑥-⑦
MR-G
SOT-25
SOT-25 (Halogen & Antimony free)
The “-G” suffix indicates that the products are Halogen and Antimony free as well as being fully RoHS compliant.
The device orientation is fixed in its embossed tape pocket. For reverse orientation, please contact your local Torex sales office or
representative. (Standard orientation: ⑤R-⑦, Reverse orientation: ⑤L-⑦)
(*2)
■ABSOLUTE MAXIMUM RATINGS
Ta = 25℃, VSS = 0V
PARAMETER
SYMBOL
RATINGS
UNITS
VDD Pin Voltage
VDD
-0.3 ~ 12.0
V
OUT Pin Voltage
IN Pin Voltage
VOUT
VIN+
-0.3 ~ 12.0
-0.3~VDD+0.3
V
V
IN/ Pin Voltage
VIN-
-0.3~VDD+0.3
V
OUT Pin Current
IOUT
±100
mA
Power Dissipation
Pd
150
mW
Operating Temperature Range
Topr
-30 ~ +80
℃
Storage Temperature Range
Tstg
-40 ~ +125
℃
RAIL-TO-RAIL is a trademark of Motorola.
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XC221A
Series
■ELECTRICAL CHARACTERISTICS
XC221A1100
PARAMETER
IDD =15μA
SYMBOL
CONDITIONS
Ta = 25℃
UNITS
MIN.
TYP.
MAX.
1.2
-
10.0
V
VDD = 3V
VDD = 1.2V
10
2.5
75
15
8
1
1
1
110
23
23
20.0
-
μA
μA
mV
pA
pA
TΩ
dB
60
75
-
dB
60
60
0.05
0.10
0.10
0.10
0.10
-
75
75
210
0.07
Supply Voltage
VDD
Supply Current
IDD
Input Offset Voltage
Input Offset Current
Input Bias Current
Input Resistance
Large Signal Voltage Gain
Common Mode
Rejection Ratio
Power Supply
Rejection Ratio
VOF
IOF
IB
RIN
AVD
CMRR
0≦VCM≦3.0V
PSRR+
PSRR-
Output Voltage Range
VOUT
Gain Bandwidth
Slew Rate
FT
SR
VDD = 3 to 10V, VSS = 0V, VOUT = 1.5V
VSS=-3 to -10V, VDD= 0V, VOUT= -1.5V
RL = ∞
VDD = 1.2V, RL = 47kΩ (to VDD/2)
VDD = 3V, RL = 2kΩ(to VDD/2)
VDD = 5V, RL = 2kΩ(to VDD/2)
VDD = 10V, RL = 2kΩ(to VDD/2)
VDD = 3V
VDD = 3V
dB
dB
VDD-0.05
V
1.10
V
2.90
V
4.90
V
9.80
V
kHz
V/μsec
Test Conditions :Unless otherwise stated, VDD = 3.0V, VSS = 0V, VCM = VOUT = VDD / 2, RL = 1MΩ (to VSS), CL = 10pF (to VSS)
XC221A1200
PARAMETER
Supply Voltage
IDD =100μA
SYMBOL
VDD
Supply Current
IDD
Input Offset Voltage
Input Offset Current
Input Bias Current
Input Resistance
VOF
IOF
IB
RIN
AVD
CONDITIONS
VDD = 3V
VDD = 1.2V
Large Signal Voltage Gain
Common Mode
Rejection Ratio
Power Supply Rejection
Ratio
CMRR
0≦VCM≦3.0V
PSRR+
PSRR-
Output Voltage Range
VOUT
Gain Bandwidth
Slew Rate
FT
SR
VDD=3 to 10V, VSS = 0V, VOUT = 1.5V
VSS=-3 to -10V, VDD=0V, VOUT=-1.5V
RL = ∞
VDD = 1.2V, RL = 47kΩ (to VDD/2)
VDD = 3V, RL = 2kΩ(to VDD/2)
VDD = 5V, RL = 2kΩ(to VDD/2)
VDD = 10V, RL = 2kΩ(to VDD/2)
VDD = 3V
VDD = 3V
MIN.
1.2
67
16.75
75
TYP.
100
50.00
1
1
1
110
MAX.
10.0
150
150.00
20.0
-
60
75
-
60
60
0.05
0.10
0.10
0.10
0.10
-
75
75
550
0.50
Ta = 25℃
UNITS
V
μA
μA
mV
pA
pA
TΩ
dB
dB
dB
dB
VDD-0.05
V
1.10
V
2.90
V
4.90
V
9.80
V
kHz
V/μsec
Test Conditions :Unless otherwise stated, VDD = 3.0V, VSS = 0V, VCM = VOUT = VDD / 2, RL = 1MΩ (to VSS), CL = 10pF (to VSS)
3/9
XC221A Series
■TYPICAL PERFORMANCE CHARACTERISTICS
●XC221A1100 <15μA>
Phase margin (゜)
(1) Voltage Gain vs. Phase Margin
(2) Sink Current vs. Output Voltage
(4) Supply Current vs. Power Supply Voltage
4/9
(3) Source Current vs. Output Voltage
(5) Supply Current vs. Ambient Temperature
XC221A
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC221A1100 <15μA> (Continued)
(6) Power Supply Rejection Ratio vs. Frequency
(7) Large Signal Input / Output Response
(8) Small Signal Input / Output Response
5/9
XC221A Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC221A1200 <100μA>
(1) Voltage Gain vs. Phase Margin
6/9
(2) Sink Current vs. Output Voltage
(3) Source Current vs. Output Voltage
(4) Supply Current vs. Power Supply Voltage
(5) Supply Current vs. Ambient Temperature
XC221A
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC221A1200 <100μA> (Continued)
(6) Power Supply Rejection Ratio vs. Frequency
(7) Large Signal Input / Output Response
(8) Small Signal Input / Output Response
7/9
XC221A Series
■PACKAGING INFORMATION
●SOT-25
■MARKING RULE
5
①
1
4
②
③ ④
2
① represents product series and supply current
MARK
1
2
PRODUCT SERIES
XC221A11
XC221A12
3
SOT-25
(TOP VIEW)
② based on internal standards
③ represents load capacitance
MARK
LOAD CAPACITANCE
0
200pF
④ represents the production lot number
0 to 9, A to Z repeated (G, I, J, O, Q, W excluded)
8/9
SUPPLY CURRENT
15μA
100μA
XC221A
Series
1. The products and product specifications contained herein are subject to change without
notice to improve performance characteristics.
Consult us, or our representatives
before use, to confirm that the information in this datasheet is up to date.
2. We assume no responsibility for any infringement of patents, patent rights, or other
rights arising from the use of any information and circuitry in this datasheet.
3. Please ensure suitable shipping controls (including fail-safe designs and aging
protection) are in force for equipment employing products listed in this datasheet.
4. The products in this datasheet are not developed, designed, or approved for use with
such equipment whose failure of malfunction can be reasonably expected to directly
endanger the life of, or cause significant injury to, the user.
(e.g. Atomic energy; aerospace; transport; combustion and associated safety
equipment thereof.)
5. Please use the products listed in this datasheet within the specified ranges.
Should you wish to use the products under conditions exceeding the specifications,
please consult us or our representatives.
6. We assume no responsibility for damage or loss due to abnormal use.
7. All rights reserved. No part of this datasheet may be copied or reproduced without the
prior permission of TOREX SEMICONDUCTOR LTD.
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