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PDF LT6013 Data sheet ( Hoja de datos )
| Número de pieza | LT6013 | |
| Descripción | (LT6013 / LT6014) Rail-to-Rail Output Precision Op Amps | |
| Fabricantes | Linear Technology | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de LT6013 (archivo pdf) en la parte inferior de esta página. Total 16 Páginas | ||
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FEATURES
s 35µV Maximum Offset Voltage (LT6013A)
s Low 1/f Noise: 200nVP-P (0.1Hz to 10Hz)
40nVRMS (0.1Hz to 10Hz)
s Low White Noise: 9.5nV/√Hz (1kHz)
s Rail-to-Rail Output Swing
s 145µA Supply Current per Amplifier
s 250pA Maximum Input Bias Current (LT6013A)
s AV ≥5 Stable; Up to 500pF CLOAD
s 0.2V/µs Slew Rate
s 1.4MHz Gain Bandwidth Product
s 120dB Minimum Voltage Gain, VS = ±15V
s 0.8µV/°C Maximum VOS Drift
s 2.7V to ±18V Supply Voltage Operation
s Operating Temperature Range: – 40°C to 85°C
s Available in SO-8 and Space Saving 3mm × 3mm
DFN Packages
U
APPLICATIO S
s Thermocouple Amplifiers
s Precision Photodiode Amplifiers
s Instrumentation Amplifiers
s Battery-Powered Precision Systems
s Low-Voltage Precision Systems
s Micro-Power Sensor Interface
LT6013/LT6014
Single/Dual 145µA,
9.5nV/√Hz, AV ≥5, Rail-to-Rail
Output Precision Op Amps
DESCRIPTIO
The LT®6013 and LT6014 op amps combine low noise and
high precision input performance with low power con-
sumption and rail-to-rail output swing. The amplifiers are
stable in a gain of 5 or more and feature greatly improved
CMRR and PSRR versus frequency compared to other
precision op amps.
Input offset voltage is factory-trimmed to less than 35µV.
The low drift and excellent long-term stability ensure a
high accuracy over temperature and time. The 250pA
maximum input bias current and 120dB minimum voltage
gain further maintain this precision over operating
conditions.
The LT6013 and LT6014 operate from any supply voltage
from 2.7V to 36V and draw only 145µA of supply current
per amplifier on a 5V supply. The output swings to within
40mV of either supply rail, making the amplifiers very
useful for low voltage single supply operation.
The amplifiers are fully specified at 5V and ±15V supplies
and from –40°C to 85°C. The single LT6013 and dual
LT6014 are both available in SO-8 and space saving
3mm × 3mm DFN packages. For unity gain stable ver-
sions, refer to the LT6010 and LT6011 data sheets.
, LTC and LT are registered trademarks of Linear Technology Corporation.
TYPICAL APPLICATIO
Gain of 10 Single Ended to Differential Converter
V+
VIN +
1/2 LT6014
5 • VIN
–
2k 8.06k
10k
2k
–
1/2 LT6014
+
V–
–5 • VIN
60134 TA01a
LT6013/LT6014 0.1Hz to 10Hz Voltage Noise
VS = 5V, 0V
TA = 25°C
EQUIVALENT RMS VOLTAGE = 40nVRMS
0 1 2 3 4 5 6 7 8 9 10
TIME (SEC)
60134 TA01b
60134fa
1
1 page  
LT6013/LT6014
ELECTRICAL CHARACTERISTICS The q denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VS = 5V, 0V; VCM = 2.5V; RL to 0V; unless otherwise specified. (Note 5)
SYMBOL
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
∆VOS
∆IB
∆CMRR
Offset Voltage Match (Note 7)
Input Bias Current Match (Note 7)
Common Mode Rejection Ratio
Match (Note 7)
LT6014AS8
TA = 0°C to 70°C
TA = –40°C to 85°C
LT6014ADD
TA = 0°C to 70°C
TA = –40°C to 85°C
LT6014S8
TA = 0°C to 70°C
TA = –40°C to 85°C
LT6014DD
TA = 0°C to 70°C
TA = –40°C to 85°C
LT6014AS8, LT6014ADD
TA = 0°C to 70°C
TA = –40°C to 85°C
LT6014S8, LT6014DD
TA = 0°C to 70°C
TA = –40°C to 85°C
LT6014
q
q
q
q
q
q
q
q
q
q
q
q
q 101
50 120
170
220
50 170
270
340
50 150
200
250
60 250
350
420
200 800
1200
1400
300 1600
2000
2400
135
µV
µV
µV
µV
µV
µV
µV
µV
µV
µV
µV
µV
pA
pA
pA
pA
pA
pA
dB
∆PSRR
Power Supply Rejection Ratio
Match (Note 7)
LT6014
q 106
135
dB
IS Supply Current
per Amplifier
TA = 0°C to 70°C
TA = –40°C to 85°C
145 165
µA
q 210 µA
q 230 µA
The q denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C.
VS = ±15V, VCM = 0V, RL to 0V, unless otherwise specified. (Note 5)
SYMBOL
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
VOS
Input Offset Voltage (Note 8)
LT6013AS8
TA = 0°C to 70°C
TA = –40°C to 85°C
LT6013S8
TA = 0°C to 70°C
TA = –40°C to 85°C
LT6013ADD
TA = 0°C to 70°C
TA = –40°C to 85°C
LT6013DD, LT6014AS8
TA = 0°C to 70°C
TA = –40°C to 85°C
LT6014S8
TA = 0°C to 70°C
TA = –40°C to 85°C
LT6014ADD
TA = 0°C to 70°C
TA = –40°C to 85°C
LT6014DD
TA = 0°C to 70°C
TA = –40°C to 85°C
20 60
µV
q 80 µV
q 110 µV
25 85
µV
q 110 µV
q 135 µV
25 85
µV
q 135 µV
q 170 µV
30 135
µV
q 160 µV
q 185 µV
35 150
µV
q 175 µV
q 200 µV
35 160
µV
q 210 µV
q 225 µV
40 200
µV
q 250 µV
q 275 µV
60134fa
5
5 Page 
TYPICAL PERFOR A CE CHARACTERISTICS
LT6013/LT6014
Output Impedance vs Frequency
1000
VS = 5V, 0V
TA = 25°C
100
10
AV = 100
1
0.1
0.01
1
AV = 10
AV = 5
10
100 1k
FREQUENCY (Hz)
10k 100k
60134 G23
Open-Loop Gain vs Frequency
140
VS = 5V, 0V
120 TA = 25°C
RL = 10k
100
80
60
40
20
0
–20
–40
0.01 0.1 1 10 100 1k 10k 100k 1M 10M
FREQUENCY (Hz)
60134 G24
Gain and Phase vs Frequency
60 –80
VS = 5V, 0V
50 TA = 25°C
40 RL = 10k –120
30
PHASE
20 –160
GAIN
10
0 –200
–10
– 20 – 240
–30
– 40
1k
10k 100k
1M
FREQUENCY (Hz)
–280
10M
60134 G25
Gain vs Frequency, AV = 5
22
VS = 5V, 0V
TA = 25°C
18
CL = 500pF
14
CL = 50pF
10
Gain vs Frequency, AV = –4
20
VS = 5V, 0V
TA = 25°C
16
CL = 500pF
12
CL = 50pF
8
64
20
–2
1k
10k 100k
FREQUENCY (Hz)
1M
60134 G26
–4
1k
10k 100k
FREQUENCY (Hz)
1M
60134 G27
Small-Signal Transient Response
Large-Signal Transient Response
Rail-to-Rail Output Swing
20mV/DIV
1V/DIV
5V
1V/DIV
5V
AV = 5
2µs/DIV
60134 G28
AV = –4
VS = 5V, 0V
RL = 2k
20µs/DIV
0V
60134 G29
AV = –4
VS = 5V, 0V
RL = 2k
100µs/DIV
0V
60134 G30
60134fa
11
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet LT6013.PDF ] | |
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