LTC6087C/LTC6088C ........................... –40°C to 85°C
LTC6087H/LTC6088H ......................... –40°C to 125°C
Specified Temperature Range (Note 4)
LTC6087C/LTC6088C ............................... 0°C to 70°C
LTC6087H/LTC6088H ......................... –40°C to 125°C
Junction Temperature ........................................... 150°C
Storage Temperature Range................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec)
MS8, GN16 Only ............................................... 300°C
PIN CONFIGURATION
TOP VIEW
TOP VIEW
+
–
OUTA
8
7
6
5
V+
OUTB
–INB
+INB
–INA
+INA
V–
SHDNA
1
+
–
10 V+
A
9 OUTB
11
B
8 –INB
7 +INB
6
SHDNB
+
–
B
MS8 PACKAGE
8-LEAD PLASTIC MSOP
T
JMAX
= 150°C,
θ
JA
= 200°C/W
TOP VIEW
OUTA
–INA
+INA
V
+
+INB
–INB
OUTB
NC
1
A
D
+
–
+
–
2
3
4
5
6
7
8
15 –IND
14 +IND
13 V
–
+INA
V
+
3
4
5
6
7
8
A
D
+
–
B
C
–
+
12 +INC
11 –INC
10 OUTC
9
NC
+INB
–INB
OUTB
NC
17
+
–
B
C
–
+
GN PACKAGE
16-LEAD PLASTIC SSOP NARROW
T
JMAX
= 150°C,
θ
JA
= 110°C/W
DHC PACKAGE
16-LEAD (5mm
×
3mm) PLASTIC DFN
T
JMAX
= 150°C,
θ
JA
= 43°C/W
EXPOSED PAD (PIN 17) IS V
–
, MUST BE SOLDERED TO PCB
2
+
–
+
–
+
–
OUTA
–INA
+INA
V
–
1
2
3
4
2
3
4
5
A
DD PACKAGE
10-LEAD (3mm
×
3mm) PLASTIC DFN
T
JMAX
= 150°C,
θ
JA
= 43°C/W
EXPOSED PAD (PIN 11) IS V
–
, MUST BE SOLDERED TO PCB
TOP VIEW
16 OUTD
OUTA
–INA
1
2
16 OUTD
15 –IND
14 +IND
13 V
–
12 +INC
11 –INC
10 OUTC
9
NC
60878fb
LTC6087/LTC6088
ORDER INFORMATION
LEAD FREE FINISH
LTC6087CDD#PBF
LTC6087HDD#PBF
LTC6087CMS8#PBF
LTC6087HMS8#PBF
LTC6088CDHC#PBF
LTC6088HDHC#PBF
LTC6088CGN#PBF
LTC6088HGN#PBF
TAPE AND REEL
LTC6087CDD#TRPBF
LTC6087HDD#TRPBF
LTC6087CMS8#TRPBF
LTC6087HMS8#TRPBF
LTC6088CDHC#TRPBF
LTC6088HDHC#TRPBF
LTC6088CGN#TRPBF
LTC6088HGN#TRPBF
PART MARKING*
LCTX
LCTX
LTCTY
LTCTY
6088
6088
6088
6088H
PACKAGE DESCRIPTION
10-Lead (3mm
×
3mm) Plastic DFN
10-Lead (3mm
×
3mm) Plastic DFN
8-Lead Plastic MSOP
8-Lead Plastic MSOP
16-Lead (5mm
×
3mm) Plastic DFN
16-Lead (5mm
×
3mm) Plastic DFN
16-Lead Plastic SSOP
16-Lead Plastic SSOP
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
–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.
Consult LTC Marketing for information on non-standard lead based finish parts.
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/
The
l
denotes the specifications which apply over the full specified
temperature range, otherwise specifications are at T
A
= 25°C. Test conditions are V
+
= 3V, V
–
= 0V, V
CM
= 0.5V unless otherwise noted.
C SUFFIX
SYMBOL PARAMETER
V
OS
Offset Voltage (Note 5)
CONDITIONS
LTC6087MS8, LTC6088GN
LTC6087DD, LTC6088DHC
LTC6087MS8, LTC6088GN
LTC6087DD, LTC6088DHC
LTC6087MS8, LTC6088GN
LTC6087DD, LTC6088DHC
Guaranteed by 5V Test
●
ELECTRICAL CHARACTERISTICS
H SUFFIX
MAX
MIN
TYP
MAX
UNITS
μV
μV
μV
μV
μV/°C
μV/°C
pA
pA
pA
pA
nV/√Hz
nV/√Hz
μV
P-P
fA/√Hz
V
+
2.7
4.2
64
61
93
85
15
50
210
25
50
210
80
115
5
25
120
5
25
120
20
50
230
30
60
240
V
pF
pF
dB
dB
dB
dB
mV
mV
mV
mV
mV
mV
±330 ±750
±330 ±1100
±1100
±1600
±2
±2
1
40
500
0.5
30
150
12
10
2.5
0.56
V
+
V
–
±5
±5
MIN
TYP
l
l
l
l
±330 ±750
±330 ±1100
±900
±1350
±2
±2
1
0.5
±5
±5
ΔV
OS
/ΔT Input Offset Voltage Drift (Note 6)
I
B
I
OS
e
n
Input Bias Current (Notes 5, 7)
Input Offset Current (Notes 5, 7)
Input Noise Voltage Density
Input Noise Voltage
i
n
C
IN
Input Noise Current Density (Note 8)
Input Common Mode Range
Input Capacitance
Differential Mode
Common Mode
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Output Voltage, High (Referred to V
+
)
Guaranteed by 5V Test
●
f = 1kHz
f = 10kHz
0.1Hz to 10Hz
f = 1Hz
●
12
10
2.5
0.56
V
–
2.7
4.2
f = 100kHz
CMRR
PSRR
V
OUT
0V ≤ V
CM
≤ 3V
V
S
= 2.7V to 5.5V
No Load
I
SOURCE
= 1mA
I
SOURCE
= 5mA
No Load
I
SINK
= 1mA
I
SINK
= 5mA
●
●
●
●
●
●
●
●
64
63
93
90
80
115
5
25
120
5
25
120
Output Voltage, Low (Referred to V
–
)
60878fb
3
LTC6087/LTC6088
ELECTRICAL CHARACTERISTICS
SYMBOL PARAMETER
A
VOL
I
SC
SR
GBW
Φ
0
t
S
I
S
Large-Signal Voltage Gain
Output Short-Circuit Current
Slew Rate
The
l
denotes the specifications which apply over the full specified
temperature range, otherwise specifications are at T
A
= 25°C. Test conditions are V
+
= 3V, V
–
= 0V, V
CM
= 0.5V unless otherwise noted.
C SUFFIX
CONDITIONS
R
LOAD
= 10k, 0.5V ≤ V
OUT
≤ 2.5V
Source and Sink
●
●
H SUFFIX
MAX
MIN
500
30
25
18
10
8
TYP
3000
35
7.2
14
45
1
1.20
1.25
1
5.5
2.7
–120
2
0.8
0.8
6
2
0.5
0.1
0.5
1.05
1.05
0.2
1.20
1.35
1
5.5
MAX
UNITS
V/mV
V/mV
mA
mA
V/μs
MHz
MHz
Deg
μs
mA
mA
μA
V
dB
V
V
μs
μs
μA
MIN
500
300
25
21
10
9
TYP
3000
35
7.2
14
45
1
1.05
1.05
0.2
A
V
= 1
●
Gain Bandwidth Product (f
TEST
= 20kHz) R
LOAD
= 50k
Phase Margin
Settling Time 0.1%
Supply Current (per Amplifier)
Shutdown Current (per Amplifier)
R
L
= 10k, C
L
= 45pF A
V
= 1
,
V
STEP
= 2V, A
V
= –1, R
L
= 1k
No Load
●
Shutdown, V
SHDNx
≤ 0.8V
Guaranteed by the PSRR Test
f
S
= 10kHz
SHDNx
High
SHDNx
Low
V
SHDNx
= 0.8V to 2V
V
SHDNx
= 2V to 0.8V
V
SHDNx
= 0V
●
●
V
S
Supply Voltage Range
Channel Separation
Shutdown Logic
2.7
–120
2
6
2
●
●
t
ON
t
OFF
Turn-On Time
Turn-Off Time
Leakage of
SHDN
Pin
●
0.1
The
l
denotes the specifications which apply over the full specified temperature range, otherwise specifications are at T
A
= 25°C.
Test conditions are V
+
= 5V, V
–
= 0V, V
CM
= 0.5V unless otherwise noted.
C SUFFIX
SYMBOL PARAMETER
V
OS
Offset Voltage (Note 5)
CONDITIONS
LTC6087MS8, LTC6088GN
LTC6087DD, LTC6088DHC
LTC6087MS8, LTC6088GN
LTC6087DD, LTC6088DHC
LTC6087MS8, LTC6088GN
LTC6087DD, LTC6088DHC
MIN
TYP
MAX
MIN
±330 ±750
±330 ±1100
±900
±1350
±2
±2
1
●
H SUFFIX
TYP
MAX
UNITS
μV
μV
μV
μV
μV/°C
μV/°C
pA
pA
pA
pA
nV/√Hz
nV/√Hz
μV
P-P
fA/√Hz
V
+
2.7
4.2
V
pF
pF
±330 ±750
±330 ±1100
±1100
±1600
±2
±2
1
40
500
0.5
30
150
12
10
2.5
0.56
V
+
V
–
±5
±5
l
l
l
l
ΔV
OS
/ΔT Input Offset Voltage Drift (Note 6)
I
B
I
OS
e
n
Input Bias Current (Notes 5, 7)
Input Offset Current (Notes 5, 7)
±5
±5
0.5
●
Input Noise Voltage Density
Input Noise Voltage
f = 1kHz
f = 10kHz
0.1Hz to 10Hz
f = 1Hz
●
12
10
2.5
0.56
V
–
2.7
4.2
i
n
C
IN
Input Noise Current Density (Note 8)
Input Common Mode Range
Input Capacitance
Differential Mode
Common Mode
f = 100kHz
60878fb
4
LTC6087/LTC6088
ELECTRICAL CHARACTERISTICS
SYMBOL PARAMETER
CMRR
PSRR
V
OUT
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Output Voltage, High (Referred to V
+
)
The
l
denotes the specifications which apply over the full specified
temperature range, otherwise specifications are at T
A
= 25°C. Test conditions are V
+
= 5V, V
–
= 0V, V
CM
= 0.5V unless otherwise noted.
C SUFFIX
CONDITIONS
0V ≤ V
CM
≤ 5V
V
S
= 2.7V to 5.5V
No Load
I
SOURCE
= 1mA
I
SOURCE
= 5mA
No Load
I
SINK
= 1mA
I
SINK
= 5mA
R
LOAD
= 10k, 0.5V ≤ V
OUT
≤ 4.5V
Source and Sink
●
●
●
●
●
●
●
●
●
●
H SUFFIX
MAX
MIN
70
66
93
85
15
50
190
25
50
200
1000
50
28
22
10
8
TYP
84
115
5
20
110
5
20
110
6000
45
7.2
14
47
0.8
1.25
1.30
5
5.5
2.7
–120
3.5
1.2
1.2
6
2
1
0.4
1
1.05
1.05
2.3
1.25
1.40
5
5.5
20
50
210
30
60
220
MAX
UNITS
dB
dB
dB
dB
mV
mV
mV
mV
mV
mV
V/mV
V/mV
mA
mA
V/μs
MHz
MHz
Deg
μs
mA
mA
μA
V
dB
V
V
μs
μs
μA
MIN
70
68
93
90
TYP
84
115
5
20
110
5
20
110
Output Voltage, Low (Referred to V
–
)
A
VOL
I
SC
SR
GBW
Φ
0
t
S
I
S
Large-Signal Voltage Gain
Output Short-Circuit Current
Slew Rate
1000
500
28
25
10
9
6000
45
7.2
14
47
0.8
1.05
1.05
2.3
A
V
= 1
●
Gain Bandwidth Product (f
TEST
= 20kHz) R
LOAD
= 50k
Phase Margin
Settling Time 0.1%
Supply Current (per Amplifier)
Shutdown Current (per Amplifier)
R
L
= 10k, C
L
= 45pF A
V
= 1
,
V
STEP
= 2V, A
V
= –1, R
L
= 1k
No Load
●
Shutdown, V
SHDNx
≤ 1.2V
Guaranteed by the PSRR Test
f
S
= 10kHz
SHDNx
High
SHDNx
Low
V
SHDNx
= 1.2V to 3.5V
V
SHDNx
= 3.5V to 1.2V
V
SHDNx
= 0V
●
●
V
S
Supply Voltage Range
Channel Separation
Shutdown Logic
2.7
–120
3.5
6
2
●
●
t
ON
t
OFF
Turn-On Time
Turn-Off Time
Leakage of
SHDN
Pin
●
0.4
Note 1:
Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2:
A heat sink may be required to keep the junction temperature
below the absolute maximum. This depends on the power supply voltage
and the total output current.
Note 3:
The LTC6087C/LTC6088C are guaranteed functional over the
operating temperature range of –40°C to 85°C. The LTC6087H/LTC6088H
are guaranteed functional over the operating temperature range of –40°C
to 125°C.
Note 4:
The LTC6087C/LTC6088C are guaranteed to meet specified
performance from 0°C to 70°C. The LTC6087C/LTC6088C are designed,
characterized and expected to meet specified performance from –40°C to
125ºC but are not tested or QA sampled at these temperatures.
The LTC6087H/LTC6088H are guaranteed to meet specified performance
解决方法：使用“异或”(xor)逻辑。示例如下： process (CLK) begin if rising_edge(CLK) then SIG_RISE_OUT <= SIG_FALL_OUT xor D_IN0; end if; end process; process (CLK) ......
FPGA/CPLD
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