I-Grade.................................................–40°C to 85°C
H-Grade ............................................ .–40°C to 125°C
Junction Temperature ........................................... 150°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec)................... 300°C
pin conFiguraTion
TOP VIEW
OUT A
–IN A
+IN A
V
–
1
2
3
4
A
9
B
8 V
+
7 OUT B
6 –IN B
5 +IN B
OUT A
–IN A
+IN A
V
–
DGND
1
2
3
4
5
A
11
TOP VIEW
10 V
+
9 OUT B
B
8 –IN B
7 +IN B
6 EN
OUTA
–INA
+INA
V
–
1
2
3
4
TOP VIEW
A
B
8
7
6
5
V
+
OUTB
–INB
+INB
DD PACKAGE
8-LEAD (3mm
×
3mm) PLASTIC DFN
θ
JA
= 43°C/W,
θ
JC
= 5.5°C/W
EXPOSED PAD (PIN 9) IS CONNECTED TO V
–
(PIN 4)
(PCB CONNECTION OPTIONAL)
DD PACKAGE
10-LEAD (3mm
×
3mm) PLASTIC DFN
θ
JA
= 43°C/W,
θ
JC
= 5.5°C/W
EXPOSED PAD (PIN 11) IS CONNECTED TO V
–
(PIN 4)
(PCB CONNECTION OPTIONAL)
MS8 PACKAGE
8-LEAD PLASTIC MSOP
θ
JA
= 163°C/W,
θ
JC
= 40°C/W
orDer inForMaTion
LEAD FREE FINISH
LT6020IDD#PBF
LT6020HDD#PBF
LT6020IDD-1#PBF
LT6020HDD-1#PBF
LT6020IMS8#PBF
LT6020HMS8#PBF
TAPE AND REEL
LT6020IDD#TRPBF
LT6020HDD#TRPBF
LT6020IDD-1#TRPBF
LT6020HDD-1#TRPBF
LT6020IMS8#TRPBF
LT6020HMS8#TRPBF
PART MARKING*
LGMC
LGMC
LGKF
LGKF
LTGJG
LTGJG
PACKAGE DESCRIPTION
8-Lead (3mm × 3mm) Plastic DFN
8-Lead (3mm × 3mm) Plastic DFN
10-Lead (3mm × 3mm) Plastic DFN
10-Lead (3mm × 3mm) Plastic DFN
8-Lead Plastic MSOP
8-Lead Plastic MSOP
TEMPERATURE RANGE
–40°C to 85°C
–40°C to 125°C
–40°C to 85°C
–40°C to 125°C
–40°C to 85°C
–40°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
For more information on lead free part marking, go to:
http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to:
http://www.linear.com/tapeandreel/
60201fa
2
For more information
www.linear.com/LT6020
LT6020/LT6020-1
The
l
denotes the specifications which apply over the specified
temperature range, otherwise specifications are at T
A
= 25°C, V
S
= ±15V, V
CM
= V
OUT
= Mid-Supply, V
DGND
= 0V, V
EN
= 5V. DGND
and EN specifications only apply to the LT6020-1.
SYMBOL PARAMETER
V
OS
Input Offset Voltage
CONDITIONS
DD Packages
T
A
= –40° to 85°C
T
A
= –40° to 125°C
MS8 Package
T
A
= –40° to 85°C
T
A
= –40° to 125°C
∆V
OSI
∆Temp
∆V
OSI
∆Time
I
B
I
OS
Input Offset Voltage Drift (Note 2)
Long Term Input Offset Voltage Stability
Input Bias Current
DD Packages
MS8 Package
l
l
elecTrical characTerisTics
MIN
TYP
20
MAX
70
110
120
30
70
80
0.8
0.5
UNITS
µV
µV
µV
µV
µV
µV
µV/°C
µV/°C
µV/Mo
5
l
l
l
l
l
–0.8
–0.5
±0.3
±0.2
±0.2
T
A
= –40° to 85°C
T
A
= –40° to 125°C
T
A
= –40° to 85°C
T
A
= –40° to 125°C
0.1Hz to 10Hz
f = 10Hz
f = 1kHz
f = 1kHz
Common Mode
Differential Mode
Common Mode
Differential Mode
l
l
l
l
–3
–3
–10
–1
–1
–2
±0.1
3
3
10
1
1
2
nA
nA
nA
nA
nA
nA
µV
P-P
nV/√Hz
nV/√Hz
fA/√Hz
pF
pF
GΩ
MΩ
Input Offset Current
±0.1
Input Noise Voltage
e
n
in
C
IN
R
IN
V
ICM
CMRR
PSRR
A
VOL
Input Noise Voltage Density
Input Noise Current Density
Input Capacitance
Input Resistance
Common Mode Input Range
Common Mode Rejection Ratio
Supply Rejection Ratio
Large-Signal Voltage Gain
1.1
50
46
37
1.5
2.5
17
20
l
V
–
+ 1.2
120
120
120
118
110
108
126
126
132
140
116
138
130
V
+
– 1.4
V
dB
dB
dB
dB
dB
dB
dB
dB
V
CM
= –13.8V to 13.6V
l
V
S
= 3V to 30V
l
R
L
= 6.98kΩ, V
OUT
= ±14V
l
R
L
= 100kΩ, V
OUT
= ±14.5V
l
V
OL
V
OH
I
SC
Output Swing Low (V
OUT
– V
–
)
Output Swing High (V
+
– V
OUT
)
Short-Circuit Current
R
L
= 10kΩ
T
A
= –40° to 85°C
T
A
= –40° to 125°C
R
L
= 10kΩ
T
A
= –40° to 85°C
T
A
= –40° to 125°C
V
OUT
= 0V, Sourcing
T
A
= –40° to 85°C
T
A
= –40° to 125°C
V
OUT
= 0V, Sinking
T
A
= –40° to 85°C
T
A
= –40° to 125°C
l
l
200
250
300
140
165
190
mV
mV
mV
mV
mV
mV
mA
mA
mA
mA
mA
mA
100
l
l
l
l
l
l
5.5
5
5.5
5.5
8
11
60201fa
For more information
www.linear.com/LT6020
3
LT6020/LT6020-1
The
l
denotes the specifications which apply over the specified
temperature range, otherwise specifications are at T
A
= 25°C, V
S
= ±15V, V
CM
= V
OUT
= Mid-Supply, V
DGND
= 0V, V
EN
= 5V. DGND
and EN specifications only apply to the LT6020-1.
SYMBOL PARAMETER
SR
Slew Rate
CONDITIONS
A
VCL
= 1, 10V Step
T
A
= –40° to 85°C
T
A
= –40° to 125°C
A
VCL
= 1, 5V Step
T
A
= –40° to 85°C
T
A
= –40° to 125°C
GBW
I
S
Gain-Bandwidth Product
Minimum Supply Voltage
Supply Current per Amplifier
f
O
= 10kHz
Guaranteed by PSRR
T
A
= –40° to 85°C
T
A
= –40° to 125°C
V
EN
= 0.8V
T
A
= –40° to 85°C
T
A
= –40° to 125°C
0.1% 5V Output Step
0.01% 5V Output Step
0.0015% 5V Output Step
0.0015% 10V Output Step
A
V
= 1
l
l
l
l
l
l
l
l
l
l
l
elecTrical characTerisTics
MIN
3
2.4
2.4
1.4
1.1
1
290
3
TYP
5
MAX
UNITS
V/μs
V/μs
V/μs
V/μs
V/μs
V/μs
kHz
V
2.4
400
90
100
125
140
3
3.2
3.6
μA
μA
μA
μA
μA
μA
μs
μs
μs
μs
µs
Supply Current in Shutdown
1.4
l
l
t
s
Settling Time (A
V
= 1)
6
7.8
13.8
12.4
100
V
–
–200
–100
1.7
V
+
– 3
–400
–200
0.8
t
ON
V
DGND
I
DGND
I
EN
V
ENL
V
ENH
Enable Time
DGND Pin Voltage Range
DGND Pin Current
EN Pin Current
EN Pin Input Low Voltage
EN Pin Input High Voltage
V
nA
nA
V
V
Relative to DGND
Relative to DGND
l
l
60201fa
4
For more information
www.linear.com/LT6020
LT6020/LT6020-1
The
l
denotes the specifications which apply over the specified
temperature range, otherwise specifications are at T
中风发生时，一切都是以秒来计算的。延误治疗可能导致大脑重大损伤。伦敦大学医学院的一位博士Alistair McEwan已经获得行为医学研究所(Action Medical Research)的同意，为急救人员开发一种无线诊断系统来减少时间延误。感谢抗血栓药物，一些病人在病情发作的三个小时之内可以完全恢复。但出血也会导致中风。医生在治疗之前需要确定发病原因，因为不适当的服用抗血栓药物会加重损害。...[详细]
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