LTC2053C, LTC2053C-SYNC ................... 0°C to 70°C
LTC2053I, LTC2053I-SYNC..................–40°C to 85°C
LTC2053H .......................................... –40°C to 125°C
Storage Temperature Range
MS8 Package ..................................... –65°C to 150°C
DD Package ....................................... –65°C to 125°C
Lead Temperature (Soldering, 10 sec)................... 300°C
pin conFiguraTion
TOP VIEW
EN
–IN
+IN
V
–
1
2
3
4
9
8 V
+
7 OUT
6 RG
5 REF
EN/CLK
†
–IN
+IN
V
–
1
2
3
4
TOP VIEW
8
7
6
5
V
+
OUT
RG
REF
DD PACKAGE
8-LEAD (3mm 3mm) PLASTIC DFN
T
JMAX
= 125°C,
θ
JA
= 160°C/W
, UNDERSIDE METAL INTERNALLY CONNECTED TO V
–
(PCB CONNECTION OPTIONAL)
MS8 PACKAGE
8-LEAD PLASTIC MSOP
T
JMAX
= 150°C,
θ
JA
= 200°C/W
†PIN 1 IS
EN
ON LTC2053, CLK ON LTC2053-SYNC
orDer inForMaTion
LEAD FREE FINISH
LTC2053CDD#PBF
LTC2053IDD#PBF
LTC2053HDD#PBF
LTC2053CMS8#PBF
LTC2053IMS8#PBF
LTC2053HMS8#PBF
LTC2053CMS8-SYNC#PBF
LTC2053IMS8-SYNC#PBF
TAPE AND REEL
LTC2053CDD#TRPBF
LTC2053IDD#TRPBF
LTC2053HDD#TRPBF
LTC2053CMS8#TRPBF
LTC2053IMS8#TRPBF
LTC2053HMS8#TRPBF
LTC2053CMS8-SYNC#TRPBF
LTC2053IMS8-SYNC#TRPBF
PART MARKING*
LAEQ
LAEQ
LAEQ
LTVT
LTJY
LTAFB
LTBNP
LTBNP
PACKAGE DESCRIPTION
8-Lead (3mm
×
3mm) Plastic DFN
8-Lead (3mm
×
3mm) Plastic DFN
8-Lead (3mm
×
3mm) Plastic DFN
8-Lead Plastic MSOP
8-Lead Plastic MSOP
8-Lead Plastic MSOP
8-Lead Plastic MSOP
8-Lead Plastic MSOP
TEMPERATURE RANGE
0°C to 70°C
–40°C to 85°C
–40°C to 125°C
0°C to 70°C
–40°C to 85°C
–40°C to 125°C
0°C to 70°C
–40°C to 85°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/
2053syncfc
LTC2053/LTC2053-SYNC
elecTrical characTerisTics
PARAMETER
Gain Error
Gain Nonlinearity
Input Offset Voltage (Note 2)
Average Input Offset Drift (Note 2)
Average Input Bias Current (Note 3)
Average Input Offset Current (Note 3)
Input Noise Voltage
Common Mode Rejection Ratio
(Notes 4, 5)
CONDITIONS
A
V
= 1
A
V
= 1, LTC2053
A
V
= 1, LTC2053-SYNC
V
CM
= 200mV
T
A
= –40°C to 85°C
T
A
= 85°C to 125°C
V
CM
= 1.2V
V
CM
= 1.2V
DC to 10Hz
A
V
= 1, V
CM
= 0V to 3V, LTC2053C, LTC2053C-SYNC
A
V
= 1, V
CM
= 0.1V to 2.9V, LTC2053I, LTC2053I-SYNC
A
V
= 1, V
CM
= 0V to 3V, LTC2053I, LTC2053I-SYNC
A
V
= 1, V
CM
= 0.1V to 2.9V, LTC2053H
A
V
= 1, V
CM
= 0V to 3V, LTC2053H
V
S
= 2.7V to 6V
R
L
= 2k to V
–
R
L
= 10k to V
–
No Load
V
EN
≥ 2.5V, LTC2053 Only
2.5
V
EN/CLK
= V
–
–0.5
200
0.2
3
–10
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. V
+
= 3V, V
–
= 0V, REF = 200mV. Output voltage swing is referenced
to V
–
. All other specifications reference the OUT pin to the REF pin.
MIN
TYP
0.001
3
3
–5
–1
4
1
2.5
100
100
95
100
85
110
2.85
2.95
113
113
113
MAX
0.01
12
15
±10
±50
–2.5
10
3
UNITS
%
ppm
ppm
µV
nV/°C
µV/°C
nA
nA
µV
P-P
dB
dB
dB
dB
dB
dB
V
V
20
0.75
1
10
0.5
mV
mA
µA
V
V
µA
kHz
V/µs
kHz
Power Supply Rejection Ratio (Note 6)
Output Voltage Swing High
Output Voltage Swing Low
Supply Current
Supply Current, Shutdown
EN/CLK
Pin Input Low Voltage, V
IL
EN/CLK
Pin Input High Voltage, V
IH
EN/CLK
Pin Input Current
Internal Op Amp Gain Bandwidth
Slew Rate
Internal Sampling Frequency
116
2.94
2.98
The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at T
A
= 25°C.
V
+
= 5V, V
–
= 0V, REF = 200mV. Output voltage swing is referenced to V
–
. All other specifications reference the OUT pin to the REF pin.
PARAMETER
Gain Error
Gain Nonlinearity
Input Offset Voltage (Note 2)
Average Input Offset Drift (Note 2)
Average Input Bias Current (Note 3)
Average Input Offset Current (Note 3)
Common Mode Rejection Ratio
(Notes 4, 5)
CONDITIONS
A
V
= 1
A
V
= 1
V
CM
= 200mV
T
A
= –40°C to 85°C
T
A
= 85°C to 125°C
V
CM
= 1.2V
V
CM
= 1.2V
A
V
= 1, V
CM
= 0V to 5V, LTC2053C
A
V
= 1, V
CM
= 0V to 5V, LTC2053C-SYNC
A
V
= 1, V
CM
= 0.1V to 4.9V, LTC2053I
A
V
= 1, V
CM
= 0.1V to 4.9V, LTC2053I-SYNC
A
V
= 1, V
CM
= 0V to 5V, LTC2053I, LTC2053I-SYNC
A
V
= 1, V
CM
= 0.1V to 4.9V, LTC2053H
A
V
= 1, V
CM
= 0V to 5V, LTC2053H
V
S
= 2.7V to 6V
l
l
l
l
l
l
l
l
l
l
l
l
l
l
MIN
TYP
0.001
3
–5
–1
4
1
MAX
0.01
10
±10
±50
–2.5
10
3
UNITS
%
ppm
µV
nV/°C
µV/°C
nA
nA
dB
dB
dB
dB
dB
dB
dB
dB
2053syncfc
105
100
105
100
95
100
85
110
116
116
116
116
116
Power Supply Rejection Ratio (Note 6)
116
LTC2053/LTC2053-SYNC
elecTrical characTerisTics
PARAMETER
Output Voltage Swing High
Output Voltage Swing Low
Supply Current
Supply Current, Shutdown
EN/CLK
Pin Input Low Voltage, V
IL
EN/CLK
Pin Input High Voltage, V
IH
EN/CLK
Pin Input Current
Internal Op Amp Gain Bandwidth
Slew Rate
Internal Sampling Frequency
V
EN/CLK
= V
–
4.5
–1
200
0.2
3
–10
No Load
V
EN
≥ 4.5V, LTC2053 Only
CONDITIONS
R
L
= 2k to V
–
R
L
= 10k to V
–
l
l
l
l
The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. V
+
= 5V, V
–
= 0V, REF = 200mV. Output voltage swing is referenced to V
–
.
All other specifications reference the OUT pin to the REF pin.
MIN
4.85
4.95
TYP
4.94
4.98
20
0.85
1.1
10
0.5
MAX
UNITS
V
V
mV
mA
µA
V
V
µA
kHz
V/µs
kHz
The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at T
A
= 25°C.
V
+
= 5V, V
–
= –5V, REF = 0V.
PARAMETER
Gain Error
Gain Nonlinearity
Input Offset Voltage (Note 2)
Average Input Offset Drift (Note 2)
Average Input Bias Current (Note 3)
Average Input Offset Current (Note 3)
Common Mode Rejection Ratio
(Notes 4, 5)
CONDITIONS
A
V
= 1
A
V
= 1
V
CM
= 0V
T
A
= –40°C to 85°C
T
A
= 85°C to 125°C
V
CM
= 1V
V
CM
= 1V
A
V
= 1, V
CM
= –5V to 5V, LTC2053C
A
V
= 1, V
CM
= –5V to 5V, LTC2053C-SYNC
A
V
= 1, V
CM
= –4.9V to 4.9V, LTC2053I
A
V
= 1, V
CM
= –4.9V to 4.9V, LTC2053I-SYNC
A
V
= 1, V
CM
= –5V to 5V, LTC2053I, LTC2053I-SYNC
A
V
= 1, V
CM
= –4.9V to 4.9V, LTC2053H
A
V
= 1, V
CM
= –5V to 5V, LTC2053H
V
S
= 2.7V to 11V
R
L
= 2k to GND, C- and I-Grades
R
L
= 10k to GND, All Grades
R
L
= 2k to GND, LTC2053H Only
No Load
V
EN
≥ 4.5V, LTC2053 Only
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
MIN
TYP
0.001
3
10
–1
4
1
MAX
0.01
10
±20
±50
–2.5
10
3
UNITS
%
ppm
µV
nV/°C
µV/°C
nA
nA
dB
dB
dB
dB
dB
dB
dB
dB
V
V
V
105
100
105
100
95
100
90
110
±4.5
±4.6
±4.4
118
118
118
118
118
Power Supply Rejection Ratio (Note 6)
Maximum Output Voltage Swing
116
±4.8
±4.9
±4.8
0.95
1.3
20
–4.5
0.5
Supply Current
Supply Current, Shutdown
EN
Pin Input Low Voltage, V
IL
CLK Pin Input Low Voltage, V
IL
EN/CLK
Pin Input High Voltage, V
IH
EN/CLK
Pin Input Current
Internal Op Amp Gain Bandwidth
Slew Rate
Internal Sampling Frequency
mA
µA
V
V
V
µA
kHz
V/µs
kHz
4.5
V
EN/CLK
= V
–
–3
200
0.2
3
–20
2053syncfc
LTC2053/LTC2053-SYNC
elecTrical characTerisTics
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:
These parameters are guaranteed by design. Thermocouple effects
preclude measurement of these voltage levels in high speed automatic
test systems. V
OS
is measured to a limit determined by test equipment
capability.
Note 3:
If the total source resistance is less than 10k, no DC errors result
from the input bias currents or the mismatch of the input bias currents or
the mismatch of the resistances connected to –IN and +IN.
Note 4:
The CMRR with a voltage gain, A
V
, larger than 10 is 120dB (typ).
Note 5:
At temperatures above 70°C, the common mode rejection ratio
lowers when the common mode input voltage is within 100mV of the
supply rails.
Note 6:
The power supply rejection ratio (PSRR) measurement accuracy
depends on the proximity of the power supply bypass capacitor to the
device under test. Because of this, the PSRR is 100% tested to relaxed
limits at final test. However, their values are guaranteed by design to meet
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PCB Design
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