TLC27L1ACS-13 [DIODES]
Operational Amplifier, 1 Func, 6500uV Offset-Max, CMOS, PDSO8, GREEN, SOP-8;
| 型号： | TLC27L1ACS-13 |
| 厂家： | 
DIODES INCORPORATED |
| 描述： | Operational Amplifier, 1 Func, 6500uV Offset-Max, CMOS, PDSO8, GREEN, SOP-8 放大器 光电二极管 |
| 文件： | 总27页 (文件大小：1119K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TLC27L1, TLC27L1A, TLC27L1B
CMOS LOW POWER OPERATIONAL AMPLIFIERS
Description
Pin Assignments
The TLC27L1 operational amplifier combines a wide range of input
offset-voltage grades with low offset-voltage drift and high input
impedance. The TLC27L1 is a low-bias version of the TLC271
programmable amplifier.
Three offset-voltage grades are available, ranging from the low-cost
TLC27L1 (10mV) to the TLC27L1B (2mV) low-offset version. The
devices are offered in both commercial and industrial operating
temperature ranges.
The extremely high input impedance and low bias currents, in
conjunction with good common-mode rejection and supply voltage
rejection, make these devices a good choice for new state-of-the-art
designs as well as for upgrading existing designs.
The devices also exhibit low-voltage single-supply operation, with a
common-mode input-voltage range including the negative rail.
Applications
Features
The TLC27L1 is the low power version of the TLC271. It offers low
power for applications requiring long battery life. For applications
that require more performance consider the TLC271.
Wide range of supply voltages over specified temperature
range:
0°C to +70°C . . . 3 V to 16 V
–40°C to +85°C . . . 4 V to 16 V
Single-Supply Operation
The TLC27L1 is well suited to many consumer audio, industrial and
other low power applications. Consider carefully the bandwidth and
slew rate requirements for a specific application.
Common-Mode Input Voltage Range
Extends Below the Negative Rail
Low Noise:
Audio
68nV/√Hz typical @ f = 1kHz
Microphone Preamplifier
Filtering – Equalizers
Signal Amplification
Industrial
Output Voltage Range Includes Negative Rail
High Input Impedance
Designed-In Latch-Up Immunity
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Power Supply
Instrumentation
Metering
Medical
Portable Meters and Measurement
Instrumentation
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free,
“Green" and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
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© Diodes Incorporated
TLC27L1, TLC27L1A, TLC27L1B
Document number: DS35398 Rev. 2 - 2
TLC27L1, TLC27L1A, TLC27L1B
Ordering Information
13” Tape and Reel
Operating
Temperature
Range
Packaging
Package
Offset
Voltage
Device
Code
Part Number
Suffix
(Note 4)
Quantity
TLC27L1CS-13
TLC27L1ACS-13
TLC27L1BCS-13
TLC27L1IS-13
S
S
S
S
S
S
10mV
5mV
2mV
10mV
5mV
2mV
0 to +70°C
0 to +70°C
SO-8
SO-8
SO-8
SO-8
SO-8
SO-8
2500/Tape & Reel
2500/Tape & Reel
2500/Tape & Reel
2500/Tape & Reel
2500/Tape & Reel
2500/Tape & Reel
-13
-13
-13
-13
-13
-13
0 to +70°C
-40 to +85°C
-40 to +85°C
-40 to +85°C
TLC27L1AIS-13
TLC27L1BIS-13
Note:
4. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at
http://www.diodes.com/datasheets/ap02001.pdf.
Pin Descriptions
Pin Name
OFFSET N1
IN-
Pin Number
Description
Offset Control Inverting Input
Inverting Input
1
2
3
4
5
6
7
8
IN+
Non-Inverting Input
Ground
GND
OFFSET N2
OUT
Offset Control Non-Inverting Input
Output
VDD
Supply
VDD
Supply
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© Diodes Incorporated
TLC27L1, TLC27L1A, TLC27L1B
Document number: DS35398 Rev. 2 - 2
TLC27L1, TLC27L1A, TLC27L1B
Absolute Maximum Ratings (Notes 5, 6, 7, 8, 9)
Symbol
Parameter
Rating
18
Unit
V
VDD
VID
VIN
IIN
Supply Voltage: (Note 6)
Differential Input Voltage (Note 7)
±VDD
V
Input Voltage Range (either input)
Input Current
-0.3 to VDD
±5
V
mA
mA
IO
Output current
±30
Output Short-Circuit to GND (Note 8)
Power Dissipation (Note 9)
Continuous
1065
PD
TA
mW
C Grade
I Grade
0 to +70
-40 to +85
150
Operating Temperature Range
°C
TJ
TST
Operating Junction Temperature
Storage Temperature Range
°C
°C
kV
-65 to +150
1.5
ESD HBM
Human Body Model ESD Protection (1.5kΩ in series with 100pF)
Notes:
5. Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only;
functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied.
Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
6. All voltage values, except differential voltages, are with respect to ground.
7. Differential input voltages are at IN+ with respect to IN-.
8. The output may be shorted to either supply. Temperature and/or supply voltages must be limited to ensure that the maximum dissipation rating is
not exceeded.
9. For operating at high temperatures, the TLC27L1 must be derated 8.5mW/°C to zero based on a +150°C maximum junction temperature and a
thermal resistance of +117 °C/W when the device is soldered to a printed circuit board, operating in a still air ambient.
Recommended Operating Conditions
C grade
I grade
Unit
Symbol
Parameter
Min
Max
Min
Max
VDD
VIC
Supply Voltage
3
16
3.5
8.5
+70
4
16
3.5
8.5
+85
V
V
Common Mode Input Voltage
VDD = 5V
-0.2
-0.2
0
-0.2
-0.2
-40
VDD = 10V
TA
Operating Free Air Temperature
°C
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© Diodes Incorporated
TLC27L1, TLC27L1A, TLC27L1B
Document number: DS35398 Rev. 2 - 2
TLC27L1, TLC27L1A, TLC27L1B
Electrical Characteristics
TLC27L1C, TLC27L1AC, TLC27L1BC
Parameter
Conditions
TA
VDD = 5V
Typ
1.1
VDD = 10V
Typ.
1.1
Unit
Min
Max
10
12
5
Min
Max
10
12
5
+25°C
TLC27L1C
0 to +70°C
+25°C
0 to +70°C
+25°C
VO = 1.4V
VIC = 0V
0.9
0.9
VIO
Input Offset Voltage TLC27L1AC
mV
RS = 50Ω
RL = 1MΩ
6.5
2
6.5
2
0.24
0.26
TLC27L1BC
0 to +70°C
3
3
Average Temperature Coefficient of
Input Offset Voltage
αVIO
+25 to +70°C
1.1
1
µV/°C
pA
+25°C
+70°C
+25°C
+70°C
0.1
7
60
300
60
0.1
8
60
300
60
VO = VDD/2,
VIC = VDD/2
VO = VDD/2,
VIC = VDD/2
IIO
Input Offset Current (Note 10)
Input Bias Current (Note 10)
0.6
40
0.7
50
IIB
pA
V
600
600
-0.2 to -0.3 to
-0.2 to -0.3 to
+25°C
4
4.2
9
9.2
VICR
Common Mode Input Voltage (Note 11)
-0.2 to
3.5
-0.2 to
8.5
0°C to +70°C
V
+25°C
0°C
+70°C
+25°C
0°C
+70°C
+25°C
0°C
+70°C
+25°C
0°C
+70°C
+25°C
0°C
+70°C
+25°C
0°C
3.2
3
4.1
4.1
4.2
0
8
8.9
8.9
8.9
0
50
50
50
50
VID = 100mV,
VOH
VOL
AVD
High Level Output Voltage
7.8
7.8
V
mV
V/mV
dB
RL = 1MΩ
3
VID = -100mV,
IOL = 0
Low Level Output Voltage
0
0
0
50
0
50
50
50
50
65
60
60
70
60
60
520
700
380
94
95
95
97
97
98
10
12
8
50
50
50
65
60
60
70
60
60
870
1030
660
97
97
97
97
97
98
14
18
11
RL = 1MΩ
17
21
14
23
33
20
Large Signal Differential Voltage Gain
(Note 12)
CMRR Common Mode Rejection Ratio
VIC = VICRmin
VDD = 5V to
10V
Supply Voltage Rejection Ratio
kSVR
dB
(∆VDD/∆VIO)
VO = 1.4V
VO = VDD/2,
VIC = VDD/2,
No Load
IDD
Supply Current
µA
+70°C
Notes:
10. The typical values of input bias current and input offset current below 5pA were calculated.
11. This range also applies to each input individually.
12. At VDD = 5V, VO = 0.25V to 2V; at VDD = 10V, VO = 1V to 6V.
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© Diodes Incorporated
TLC27L1, TLC27L1A, TLC27L1B
Document number: DS35398 Rev. 2 - 2
TLC27L1, TLC27L1A, TLC27L1B
Electrical Characteristics
TLC27L1I, TLC27L1AI, TLC27L1BI
Parameter
Conditions
TA
VDD = 5V
Typ
1.1
VDD = 10V
Typ.
1.1
Unit
Min
Max
10
13
5
Min
Max
10
13
5
+25°C
TLC27L1I
-40° to 85°C
VO = 1.4V
+25°C
0.9
0.9
VIC = 0V
VIO
Input Offset Voltage
TLC27L1AI
TLC27L1BI
mV
-40° to +85oC
+25°C
-40° to +85oC
7
7
RS = 50Ω
RL = 1MΩ
0.24
2
0.26
2
3.5
3.5
Average Temperature Coefficient of
Input Offset Voltage
+25°C to
+85oC
αVIO
IIO
1.1
1
µV/°C
pA
+25°C
+85oC
+25°C
+85°C
0.1
24
60
1000
60
0.1
26
60
1000
60
VO = VDD/2
VIC = VDD/2
VO = VDD/2
VIC = VDD/2
Input Offset Current (Note 13)
Input Bias Current (Note 13)
0.6
200
0.7
220
IIB
pA
V
2000
2000
-0.2 to -0.3 to
-0.2 to -0.3 to
+25°C
4
4.2
9
9.2
Common Mode Input Voltage (Note
14)
VICR
-0.2 to
3.5
-0.2 to
8.5
-40° to +85°C
V
+25°C
-40°C
+85°C
+25°C
-40°C
+85°C
+25°C
-40°C
+85°C
+25°C
-40°C
+85°C
+25°C
-40°C
+85°C
+25°C
-40°C
+85°C
3
3
4.1
4.1
4.2
0
8
8.9
8.9
8.9
0
VID = 100mV, RL =
VOH High Level Output Voltage
VOL Low Level Output Voltage
7.8
V
mV
V/mV
dB
1MΩ
3
7.8
50
50
50
50
VID = -100mV,
IOL = 0
0
0
0
50
0
50
50
50
50
65
60
60
70
60
520
900
330
94
95
95
97
97
98
10
16
17
50
50
50
65
60
60
70
60
870
1550
585
97
97
98
97
97
98
14
25
10
RL = 1MΩ
Large Signal Differential Voltage
AVD
Gain
(Note 15)
CMRR Common Mode Rejection Ratio
VIC = VICRmin
VDD = 5V to 10V
VO = 1.4V
Supply Voltage Rejection Ratio
kSVR
dB
(∆VDD/∆VIO)
60
60
17
27
13
23
43
18
VO = VDD/2
VIC = VDD/2
No load
IDD
Supply Current
µA
Notes:
13. The typical values of input bias current and input offset current below 5pA were calculated.
14. This range also applies to each input individually.
15. At VDD = 5V, VO = 0.25V to 2V; at VDD = 10V, VO = 1V to 6V.
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TLC27L1, TLC27L1A, TLC27L1B
Document number: DS35398 Rev. 2 - 2
TLC27L1, TLC27L1A, TLC27L1B
Electrical Characteristics
VDD = 5V
TLC27L1C, TLC27L1AC,
Unit
TLC27L1BC
Parameter
Conditions
VI(PP) = 1V
TA
Min
Typ
0.03
0.04
0.03
0.03
0.03
0.02
Max
+25°C
0°C
RL = 1MΩ
CL = 20pF
See
+70°C
+25°C
0°C
SR
Slew Rate at Unity Gain
V/µs
Figure 31
VI(PP) = 2.5V
+70°C
F = 1kHz, RS = 20Ω
Vn
Equivalent Input Noise Voltage
+25°C
68
nV/√Hz
See Figure 32
+25°C
0°C
5
Maximum Output Swing
Bandwidth
VO = VOH, CL = 20pF, RL = 1MΩ
BOM
6
kHz
See Figure 31
+70°C
+25°C
0°C
4.5
85
VI = 10mV, CL = 20pF
See Figure 33
B1
Unity Gain Bandwidth
Phase Margin
100
65
MHz
+70°C
+25°C
0°C
34°
36°
30°
F = B1, VI = 10mV, CL = 20pF
See Figure 33
ɸm
+70°C
VDD = 10V
TLC27L1C, TLC27L1AC,
TLC27L1BC
Unit
Parameter
Conditions
TA
Min
Typ
0.05
0.05
0.04
0.04
0.05
0.04
Max
+25°C
0°C
VI(PP) = 1V
RL = 1MΩ,
CL = 20pF
See
+70°C
+25°C
0°C
SR
Slew Rate at Unity Gain
V/µs
Figure 31
VI(PP) = 5.5V
+70°C
F = 1kHz, RS = 20Ω
Vn
Equivalent Input Noise Voltage
+25°C
68
nV/√Hz
See Figure 32
+25°C
0°C
1
Maximum Output Swing
Bandwidth
VO = VOH, CL = 20pF, RL = 1MΩ
BOM
1.3
0.9
110
125
90
kHz
See Figure 31
+70°C
+25°C
0°C
VI = 10mV, CL = 20pF
See Figure 33
B1
Unity Gain Bandwidth
Phase Margin
MHz
+70°C
+25°C
0°C
38°
40°
34°
F = B1, VI = 10mV, CL = 20pF
See Figure 33
ɸm
+70°C
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© Diodes Incorporated
TLC27L1, TLC27L1A, TLC27L1B
Document number: DS35398 Rev. 2 - 2
TLC27L1, TLC27L1A, TLC27L1B
Electrical Characteristics
VDD = 5V
TLC27L1I, TLC27L1AI,
Unit
TLC27L1BI
Parameter
Conditions
VI(PP) = 1V
TA
Min
Typ
0.03
0.04
0.03
0.03
0.04
0.02
Max
+25°C
-40°
RL = 1MΩ
CL = 20pF
See
+85°C
+25°C
-40°
SR
Slew Rate at Unity Gain
V/µs
Figure 31
VI(PP) = 2.5V
+85°C
F = 1kHz, RS = 20Ω
Vn
Equivalent Input Noise Voltage
+25°C
68
nV/√Hz
See Figure 32
+25°C
-40°
5
7
Maximum Output Swing
Bandwidth
VO = VOH, CL = 20pF, RL = 1MΩ
BOM
kHz
See Figure 31
+85°C
+25°C
-40°
4
85
130
55
34°
38°
28°
VI = 10mV, CL = 20pF
See Figure 33
B1
Unity Gain Bandwidth
Phase Margin
MHz
+85°C
+25°C
-40°
F = B1, VI = 10mV, CL = 20pF
Figure 33
See
ɸm
+85°C
VDD = 10V
TLC27L1I, TLC27L1AI,
TLC27L1BI
Unit
Parameter
Conditions
TA
Min
Typ
0.05
0.06
0.03
0.04
0.05
0.03
Max
+25°C
-40°
VI(PP) = 1V
RL = 1MΩ
CL = 20pF
See
+85°C
+25°C
-40°
SR
Slew Rate at Unity Gain
V/µs
Figure 31
VI(PP) = 5.5V
+85°C
F = 1kHz, RS = 20Ω
Vn
Equivalent Input Noise Voltage
+25°C
68
nV/√Hz
See Figure 32
+25°C
-40°
1
Maximum Output Swing
Bandwidth
VO = VOH, CL = 20pF, RL = 1MΩ
BOM
1.4
0.8
110
155
80
kHz
See Figure 31
+85°C
+25°C
-40°
VI = 10mV, CL = 20pF
See Figure 33
B1
Unity Gain Bandwidth
Phase Margin
MHz
+85°C
+25°C
-40°
38°
42°
32°
F = B1, VI = 10mV, CL = 20pF
Figure 33
See
ɸm
+85°C
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TLC27L1, TLC27L1A, TLC27L1B
Document number: DS35398 Rev. 2 - 2
TLC27L1, TLC27L1A, TLC27L1B
Typical Performance Characteristics Table Index of Graphs
Figure
1,2
3,4
5
VIO
Input Offset Voltage
Distribution
vs. High Level Output Current
vs. Supply Voltage
VOH
High Level Output Voltage
vs. Free Air Temperature
vs. Common Mode Input Voltage
vs. Differential Input Voltage
vs. Free Air Temperature
vs. Low Level Output Current
6
7,8
9
VOL
Low Level Output Voltage
10
11,12
vs. Supply Voltage
13
14
15
15
Large Signal Differential Voltage
Gain
AVD
vs. Free Air Temperature
vs. Free Air Temperature
vs. Free Air Temperature
IIB
IIO
VIC
Input Bias Current
Input Offset Current
Common Mode Input Voltage
Supply Current
vs. Supply Voltage
16
vs. Supply Voltage
17
18
19
20
21
IDD
vs. Free Air Temperature
vs. Supply Voltage
SR
Slew Rate
vs. Free Air Temperature
vs. Supply Voltage
ISEL
Bias Select Current
Maximum Peak to Peak Output
Voltage
VO(OPP)
vs. Frequency
22
vs. Free Air Temperature
vs. Supply Voltage
23
24
B1
Unity Gain Bandwidth
Large Signal Differential Voltage
Gain
AVD
vs. Frequency
29,30
vs. Supply Voltage
25
26
27
ɸm
Phase Margin
vs. Free Air Temperature
vs. Capacitive Load
Vn
Equivalent Input Noise Voltage
Phase Shift
vs. Frequency
vs. Frequency
28
ɸshift
29,30
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TLC27L1, TLC27L1A, TLC27L1B
Document number: DS35398 Rev. 2 - 2
TLC27L1, TLC27L1A, TLC27L1B
Typical Performance Characteristics
Figure 1
Figure 2
Figure 3
Figure 4
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TLC27L1, TLC27L1A, TLC27L1B
Document number: DS35398 Rev. 2 - 2
TLC27L1, TLC27L1A, TLC27L1B
Typical Performance Characteristics
Figure 5
Figure 6
Figure 7
Figure 8
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TLC27L1, TLC27L1A, TLC27L1B
Document number: DS35398 Rev. 2 - 2
TLC27L1, TLC27L1A, TLC27L1B
Typical Performance Characteristics
Figure 9
Figure 10
Figure 11
Figure 12
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TLC27L1, TLC27L1A, TLC27L1B
Document number: DS35398 Rev. 2 - 2
TLC27L1, TLC27L1A, TLC27L1B
Typical Performance Characteristics
Figure 13
Figure 14
Figure 15
Figure 16
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TLC27L1, TLC27L1A, TLC27L1B
Document number: DS35398 Rev. 2 - 2
TLC27L1, TLC27L1A, TLC27L1B
Typical Performance Characteristics
Figure 17
Figure 18
Figure 19
Figure 20
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TLC27L1, TLC27L1A, TLC27L1B
Document number: DS35398 Rev. 2 - 2
TLC27L1, TLC27L1A, TLC27L1B
Typical Performance Characteristics
Figure 21
Figure 22
Figure 23
Figure 24
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TLC27L1, TLC27L1A, TLC27L1B
Document number: DS35398 Rev. 2 - 2
TLC27L1, TLC27L1A, TLC27L1B
Typical Performance Characteristics
Figure 25
Figure 26
Figure 27
Figure 28
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TLC27L1, TLC27L1A, TLC27L1B
Document number: DS35398 Rev. 2 - 2
TLC27L1, TLC27L1A, TLC27L1B
Typical Performance Characteristics
Figure 29
Figure 30
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TLC27L1, TLC27L1A, TLC27L1B
Document number: DS35398 Rev. 2 - 2
TLC27L1, TLC27L1A, TLC27L1B
Application Information
Parameter measurement circuits
Because the TLC271 is optimized for single-supply operation, circuit configurations used for the various tests can present some difficulties
since the input signal must be offset from ground. This issue can be avoided by testing the device with split supplies and the output load tied
to the negative rail. Example circuits are shown below.
VDD
VDD
+
-
-
+
VO
VO
VI
VI
+
+
CL
RL
CL
RL
VDD
-
(a) Single Supply
(b) Split Supply
Figure 31 Measurement circuit with either single or split supply
2 kΩ
2 kΩ
VDD
VDD
+
20 Ω
20 Ω
-
-
½ VDD
VO
VO
+
+
+
CL
RL
CL
RL
20 Ω
20 Ω
VDD
-
(a) Single Supply
Fig 32 Noise measurement with single or split supply
(b) Split Supply
10 kΩ
10 kΩ
VDD
VDD
+
100 Ω
100 Ω
VI
-
-
VI
VO
VO
+
½ VDD
+
+
CL
CL
VDD
-
(a) Single Supply
(b) Split Supply
Figure 33 Gain of 100 with single or split supply
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TLC27L1, TLC27L1A, TLC27L1B
Document number: DS35398 Rev. 2 - 2
TLC27L1, TLC27L1A, TLC27L1B
Application Notes
Offset Voltage Nulling Circuit
The TLC27L1 offers external input offset null control. Nulling of the input off set voltage may be achieved by adjusting a 100-kΩ potentiometer
connected between the offset null terminals with the wiper connected as shown in Figure 31.
VDD
VDD
+
IN-
-
TLC17L1
IN-
-
IN+
+
TLC27L1
IN+
+
VDD
N2
N1
N2
-
VDD
N1
VDD
/2
(a) Single Supply
(b) Split Supply
Figure 31 Offset Nulling Circuits
Input Bias Current – Error Protection
The TLC27L1 has an extremely high input impedance. To use the inputs as a high impedance node, for example, greater than100K, or to
accurately measure bias current, it is necessary to place a guard ring around the input pins and drive the ring to a potential equivalent to the
common mode input voltage. In many cases this common mode potential may exist as a part of the feedback circuit and can be obtained from
one of the appropriate nodes. In the case for the SO8 package, pin 4 is connected to ground or Vdd-. Input pins 2 and 3 are normally well
above the voltage on pin 4, so a large potential voltage on the order of several volts is likely between pins 3 and 4. To prevent interference with
a 1 pA bias current, the board resistance will need to be in the order of gigaohms to have a minimum impact. The goal is to have the common
mode potential on the guard ring, therefore reducing the stray voltage near the input pins to millivolts in normal applications. Any solder flux
residue, excess moisture, humidity or board contamination will be detrimental to using the device in a high impedance input mode.
5
8
VIC
V=
1
4
Figure 32 Bias Current Guarding for High Input Impedance Applications
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Document number: DS35398 Rev. 2 - 2
TLC27L1, TLC27L1A, TLC27L1B
Typical Application Circuits
VDD
R4
R1
R3
R2
VI
-
VO
+
+
Vref
R3
+
C
Vref = VDD R1 R3
0.01 µF
R4
R2
(
)
Vref
-VI
=
VO
+ Vref
Figure 33 Inverting Amplifier With Voltage Reference
10 kΩ
10 kΩ
0.016 µF
0.016 µF
5V
10 kΩ
5V
VI
-
10 kΩ
5V
+
-
TLC27L1
10 kΩ
TLC27L1
-
+
Bias
Select
TLC27L1
Low Pass
+
Bias
Select
+
Bias
Select
High Pass
Band Pass
5 kΩ
R = 5 kΩ(3/d-1) where d=damping factor I/O
Figure 34 State Variable Filter
9V
VO
VO(pp)=8V
10 kΩ
C=0.01 µF
9V
9V
-
100 kΩ
VO
+
-
TLC27L1
R2
TLC27L1
+
Bias
Select
+
VO(pp)=4V
R1
10 kΩ
Bias
Select
1
FO
=
4C(R2)[R2]
R1, 100 kΩ
5 kΩ
R3, 47 kΩ
Figure 35 Single Supply Function Generator
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TLC27L1, TLC27L1A, TLC27L1B
Document number: DS35398 Rev. 2 - 2
TLC27L1, TLC27L1A, TLC27L1B
Typical Application Circuits (cont.)
5V
-
VI
-
10 kΩ
100 kΩ
TLC27L1
+
Bias
Select
-5V
5V
5V
-
TLC27L1
+
Bias
Select
-5V
10 kΩ
-
10 kΩ
95 kΩ
TLC27L1
VI
+
+
Bias
R1=10 kΩ
Non-inductive
Select
-5V
Figure 36 Low Power Instrumentation Amplifier
5V
-
R
R
TLC27L1
VO
10 MΩ
10 MΩ
+
VI
Bias
Select
2C
540 pF
1
fnotch
=
2πRC
R/2
5 MΩ
C
C
270 pF
270 pF
Figure 37 Single Supply Twin-T Notch Filter
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TLC27L1, TLC27L1A, TLC27L1B
Document number: DS35398 Rev. 2 - 2
TLC27L1, TLC27L1A, TLC27L1B
Typical Application Circuits (cont.)
VI =3.5 to 15 V
100 kΩ
1 kΩ
0.47 µF
1.2 kΩ
4.7 kΩ
-
20 kΩ
TL431
TLC27L1
15 Ω
0.1 µF
+
Bias
Select
+
250 µF
-
VO =2 V
=0 to 2 A
25 V
IO
10 kΩ
47 kΩ
22 kΩ
110 Ω
0.01 µF
Figure 38 Power Supply
12V
H.P.
12V
-
VI
5082-2835
TLC27L1
-
TLC27L1
VO
100 kΩ
+
Bias
Select
+
N.O.
Reset
Bias
Select
0.5 µF
Mylar
Figure 39 Positive Peak Detector
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TLC27L1, TLC27L1A, TLC27L1B
Document number: DS35398 Rev. 2 - 2
TLC27L1, TLC27L1A, TLC27L1B
Typical Application Circuits (cont.)
1N4148
470 kΩ
100 kΩ
5 V
-
VO
fO =
47 kΩ
TLC27L1
100 kΩ
1
Bias
+
Select
2.5V
2
R1R2C1C2
2 V
π
VO(PP) =
R2
68 kΩ
1 µF
100 kΩ
R1
C1
2.2 nF
C2
2.2 nF
68 kΩ
Figure 40 Wein Oscillator
5V
1 MΩ
0.1 µF
0.22 µF
VI
-
TLC27L1
VO
Bias
+
Select
2.5V
100 kΩ
1 MΩ
100 kΩ
10 kΩ
0.1 µF
Figure 41 Single-Supply AC Amplifier
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TLC27L1, TLC27L1A, TLC27L1B
Document number: DS35398 Rev. 2 - 2
TLC27L1, TLC27L1A, TLC27L1B
Typical Application Circuits (cont.)
5V
Gain Control
Low to medium
impedance
dynamic mike
0.1 µF
1 MΩ
100 kΩ
-
+
1 µF
-
-
+
10 kΩ
1 kΩ
VO
TLC27L1
-
+
Bias
+
Select
0.1 µF
2.5V
100 kΩ
100 kΩ
Figure 42 Microphone Preamplifier
10 MΩ
VDD
VDD
-
TLC27L1
-
TLC27L1
VO
+
V
ref
Bias
VDD
/2
+
100 pF
Bias
15 nF
Select
VDD
/2
Select
Conditions:
100 kΩ
VDD
=4 V to 15 V
V
ref
=0 V to
VDD
-2V
Figure 43 Photo-Diode Amplifier With Ambient Light Rejection
IS
5 V
2N3821
VI
-
TLC27L1
Conditions:
+
Bias
VI
= 0 V to 3 V
2.5 V
Select
VI
R
=
IS
R
Figure 44 Precision Low-Current Sink
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TLC27L1, TLC27L1A, TLC27L1B
Document number: DS35398 Rev. 2 - 2
TLC27L1, TLC27L1A, TLC27L1B
Typical Application Circuits (cont.)
VDD
Bias Select
VI
+
VO
TLC27L1
-
S1
10
S2
Select
VDD
90 kΩ
100
AV
C
A
C
A
X1
1
S1
S2
B
B
4066
VDD
=5 V to 12 V
9 kΩ
1 kΩ
Analog
Switch
X2
2
Figure 45 Amplifier With Digital Gain Selection
5V
Bias Select
+
VO1
TLC27L1
500 kΩ
-
5V
500 kΩ
Bias
+
Select
VO2
TLC271
-
0.01 µF
500 kΩ
500 kΩ
Figure 46 Multivibrator
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TLC27L1, TLC27L1A, TLC27L1B
Document number: DS35398 Rev. 2 - 2
TLC27L1, TLC27L1A, TLC27L1B
Typical Application Circuits (cont.)
+
10 kΩ
VDD
20 kΩ
Bias Select
VI
+
TLC27L1
VO
-
100 kΩ
Figure 47 Full Wave Rectifier
0.016 µF
VDD
Bias
Select
10 kΩ
10 kΩ
VI
+
TLC27L1
VO
-
0.016 µF
Nomalized to
= 1 kHz and
FC
RL
= 10 kΩ
Figure 48 Two-Pole Low-Pass Butterworth Filter
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TLC27L1, TLC27L1A, TLC27L1B
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TLC27L1, TLC27L1A, TLC27L1B
Marking Information
SO-8
Part mark
C27L1C
C27L1AC
C27L1BC
C27L1I
Part number
TLC27L1CS
TLC27L1ACS
TLC27L1BCS
TLC27L1IS
C27L1AI
C27L1BI
TLC27L1AIS
TLC27L1BIS
Package Outline Dimensions
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for the latest version.
Package Type: SO-8
SO-8
Min
-
0.10
1.30
0.15
0.3
Dim
A
A1
A2
A3
b
Max
1.75
0.20
1.50
0.25
0.5
E1
E
Gauge Plane
Seating Plane
D
E
E1
e
4.85
5.90
3.85
4.95
6.10
3.95
A1
L
Detail ‘A’
1.27 Typ
h
L
-
0.35
0.82
8
7°~9°
h
0.62
0
°
45
Detail ‘A’
A2
All Dimensions in mm
A3
A
b
e
D
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TLC27L1, TLC27L1A, TLC27L1B
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall
assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes
Incorporated website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales
channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify
and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of,
directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and
markings noted herein may also be covered by one or more United States, international or foreign trademarks.
This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is
the final and determinative format released by Diodes Incorporated.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the
express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause
the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems,
and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products
and any use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-
related information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and
its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or
systems.
Copyright © 2014, Diodes Incorporated
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Document number: DS35398 Rev. 2 - 2
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