LINER LTC1059_09

LTC1059
High Performance
Switched Capacitor Universal Filter
U
FEATURES
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DESCRIPTIO
All Filter Parameters Guaranteed Over Temperature
Wide Center Frequency Range (0.1Hz to 40kHz)
Low Noise, Wide Dynamic Range
Guaranteed Operation for ±2.37V and ±5V Supply
Low Power Consumption
Guaranteed Clock-to-Center Frequency Accuracy of
0.8%
Guaranteed Low Offset Voltages Over Temperature
Very Low Center Frequency and Q Tempco
Clock Input T2L or CMOS Compatible
Separate Highpass (or Notch or Allpass), Bandpass,
Lowpass Outputs
U
APPLICATIO S
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The LTC®1059 consists of a general purpose, high performance, active filter building block and an uncommitted op
amp. The filter building block together with an external
clock and 2 to 5 resistors can produce various 2nd order
functions which are available at its three output pins. Two
out of three always provide lowpass and bandpass functions while the third output pin can produce notch or
highpass or allpass. The center frequency of these functions can be tuned from 0.1Hz to 40kHz and is dependent
on an external clock or an external clock and a resistor
ratio. The filter can handle input frequencies up to 100kHz.
The uncommitted op amp can be used to obtain additional
allpass and notch functions, for gain adjustment or for
cascading techniques.
Higher than 2nd order filter functions can be obtained by
cascading the LTC1059 with the LTC1060 dual universal
filter or the LTC1061 triple universal filter. Any classical
filter realization (such as Butterworth, Cauer, Bessel and
Chebyshev) can be formed.
Sinewave Oscillators
Sweepable Bandpass/Notch Filters
Full Audio Frequency Filters
Tracking Filters
, LTC and LT are registered trademarks of Linear Technology Corporation.
LTCMOS trademark of Linear Technology Corporation.
The LTC1059 can be operated with single or dual supplies
ranging from ±2.37V to ±8V (or 4.74V to 16V single
supply).
The LTC1059 is manufactured by using Linear Technology’s
enhanced LTCMOSTM silicon gate process.
U
TYPICAL APPLICATIO
Wide Range 2nd Order Bandpass/Notch Filter with Q = 10
Center Frequency and Q Error
1.2
7.15k
VIN
DC-200kHz
50k
2
3
4
5
8V
6
7
BP
LP
CENTER FREQUENCY ERROR NORMALIZED
TO 5kHz MEASUREMENT (%)
1
14
LTC1059
13
V02
N/AP/HP
INV1
INV2
S1
AGND
SA
V–
V + 50/100/HOLD
LSh
CLK
12
11
10
–8V
9
1.0
25
20
0.8
15
0.6
CENTER
FREQUENCY
ERROR
0.4
10
5
0.2
Q ERROR
0
8
30
TA = 25°C
CLOCK
= 35.35
CENTER FREQUENCY
1
0
5
10 15 20 25 30 35 40
IDEAL CENTER FREQUENCY (kHz)
DEVIATION FROM IDEAL Q OF 10 (%)
NOTCH OUT
BP OUT
50k
0
45
1058 TA01b
T2L CLOCK IN ≤ 2MHz
1059 TA01a
1059fd
1
LTC1059
W W
W
AXI U
U
ABSOLUTE
RATI GS
U
U
W
PACKAGE/ORDER I FOR ATIO
(Note 1)
TOP VIEW
Supply Voltage ........................................................ 18V
Power Dissipation .............................................. 500mW
Operating Temperature Range
LTC1059C ................................... –40°C ≤ TA ≤ 85°C
LTC1059AM, LTC1059M ........... –55°C ≤ TA ≤ 125°C
Storage Temperature Range ................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
ORDER PART
NUMBER
BP
1
14 LP
N/AP/HP
2
13 V02
INV1
3
12 INV2
S1
4
11 AGND
SA
5
10 V –
V+
6
9
50/100/HOLD
LSh
7
8
CLK
N PACKAGE
14-LEAD PDIP
LTC1059CN
LTC1059CS
S PACKAGE
14-LEAD PLASTIC SO
TJMAX = 110°C, θJA = 130°C/W (N)
TJMAX = 110°C, θJA = 110°C/W (S)
LTC1059ACJ
LTC1059AMJ
LTC1059CJ
LTC1059MJ
J PACKAGE
14-LEAD CERDIP
TJMAX = 150°C, θJA = 80°C/W
OBSOLETE PACKAGE
Consider the N or S Package for Alternate Source
Consult LTC Marketing for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS
The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C.
(Complete Filter) VS = ±5V, T2L clock input level unless otherwise specified.
PARAMETER
CONDITIONS
Center Frequency Range, f0
f0 • Q ≤ 400kHz, Mode 1
f0 • Q ≤ 1.6MHz, Mode 1
f0 • Q ≤ 250kHz, Mode 3, VS = ±7.5V
f0 • Q ≤ 1MHz, Mode 3, VS = ±7.5V
MIN
Input Frequency Range
TYP
MAX
UNITS
0.1 - 40k
0.1 - 18k
0.1 - 20k
0.1 - 16k
Hz
Hz
Hz
Hz
0 - 200k
Hz
Clock-to-Center Frequency Ratio
Q Accuracy
f0 Temperature Coefficient
Q Temperature Coefficient
DC Offset
VOS1
VOS2
VOS2
VOS2
VOS2
VOS2
VOS2
VOS2
VOS2
VOS3
VOS3
VOS3
VOS3
Mode 1, 50:1, fCLK = 250kHz, Q = 10
Mode 1, 100:1, fCLK = 500kHz, Q = 10
●
●
Mode 1, 50:1 or 100:1, f0 = 5kHz
Q = 10
●
Mode 1, fCLK < 500kHz
Mode 1, fCLK < 500kHz, Q = 10
fCLK = 250kHz, 50:1, SA High (N Package)
fCLK = 250kHz, 50:1, SA High (S Package)
fCLK = 500kHz, 100:1, SA High (N Package)
fCLK = 500kHz, 100:1, SA High (S Package)
fCLK = 250kHz, 50:1, SA Low (N Package)
fCLK = 250kHz, 50:1, SA Low (S Package)
fCLK = 500kHz, 100:1, SA Low (N Package)
fCLK = 500kHz, 100:1, SA Low (S Package)
fCLK = 250kHz, 50:1 (N Package)
fCLK = 250kHz, 50:1 (S Package)
fCLK = 500kHz, 100:1 (N Package)
fCLK = 500kHz, 100:1 (S Package)
50 ± 0.8%
100 ± 0.8%
±0.5
5
5
15
●
●
●
●
●
●
●
●
●
●
●
●
●
2
3
3
6
6
2
2
4
4
2
2
4
4
%
ppm/°C
ppm/°C
15
30
40
60
80
20
30
40
60
20
30
40
60
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
1059fd
2
LTC1059
ELECTRICAL CHARACTERISTICS
The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C.
(Complete Filter) VS = ±5V, T2L Clock Input Level unless otherwise specified.
PARAMETER
CONDITIONS
DC Lowpass Gain Accuracy
Mode 1, R1 = R2 = 50kΩ
BP Gain Accuracy at f0
Mode 1, Q = 10, f0 = 5kHz
MIN
●
TYP
MAX
±0.1
2
UNITS
%
%
±0.1
Clock Feedthrough
fCLK ≤ 1MHz
10
mV
Max Clock Frequency
Mode 1, Q < 5, VS ≥ ±5V
2
MHz
Power Supply Current
3.5
5.5
7
mA
mA
TYP
MAX
UNITS
●
(Complete Filter) VS = ±2.37V unless otherwise specified.
PARAMETER
CONDITIONS
Center Frequency Range
f0 • Q ≤ 120kHz, Mode 1, 50:1
f0 • Q ≤ 120kHz, Mode 3, 50:1
MIN
Input Frequency Range
0.1 - 12k
0.1 - 10k
Hz
Hz
60k
Hz
Clock-to-Center Frequency Ratio
Mode 1, 50:1, fCLK = 250kHz, Q = 10
Mode 1, 100:1, fCLK = 250kHz, Q = 10
Q Accuracy
50 ± 0.8%
100 ± 0.8%
Mode 1, fCLK = 250kHz, Q = 10
50:1 and 100:1
±2
%
Max Clock Frequency
700
kHz
Power Supply Current
1.5
2.5
mA
TYP
MAX
UNITS
(Internal Op Amps) The ● denotes the specifications which apply over the full operating temperature range,
otherwise specifications are at TA = 25°C.
PARAMETER
CONDITIONS
MIN
Supply Voltage Range
±2.375
±8
V
Voltage Swings
VS = ±5V, RL = 5k (Pins 1, 14)
RL = 3.5k (Pins 2, 13)
Input Offset Voltage
●
Input Bias Current
Output Short-Circuit Current Source/Sink
●
VS = ±5V (N Package)
VS = ±5V (S Package)
±3.8
±3.6
V
V
±4.2
1
15
mV
3
pA
40/3
25/3
mA
mA
DC Open Loop Gain
VS = ±5V
80
dB
GBW
VS = ±5V
2
MHz
Slew Rate
VS = ±5V
7
V/µs
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
1059fd
3
LTC1059
U W
TYPICAL PERFOR A CE CHARACTERISTICS
Graph 2. Mode 1:
(fCLK/f0) Deviation vs Q
Graph 1. Mode 1:
(fCLK/f0) Deviation vs Q
0.8
0.3
VS = ±5V
0.2 TA = 25°C
= 500kHz
f
0.1 CLK
–0.8
fCLK
= 50 (TEST POINT)
f0
–1.6
–2.0
0
– 0.1
– 0.2
– 0.3
– 0.4
–2.4
– 0.5
–2.8
– 0.6
1
10
– 0.7
0.1
100
10
Q = 10
5
Q ERR0R (%)
0
5
Q = 10
Graph 6. Mode 1: (fCLK/f0)
vs fCLK and Q
0.8
TA = 25°C
125°C
0
–55°C
20
fCLK
= 50:1
f0
125°C
50
85°C
TA = 25°C
Q = 50
Q = 20
Q = 10
–0.2
–0.4
0
0.2
0.4
0.6 0.8 1.0
fCLK (MHz)
1.2
Q=5
0
1.4
1.6
1059 G07
0.2
0.4
0.6 0.8 1.0
fCLK (MHz)
1.2
1.4
Graph 9. Mode 1: (fCLK/f0)
vs fCLK and Temperature
1.0
VS = ±5V
Q = 10
0.8 fCLK
= 100:1
f0
0.6
125°C
0.4
85°C
TA = 25°C
0.2
–0.2
0.2
–55°C
0.4
0.6
1.6
1059 G06
1059 G05
0
Q=5
Q = 10
–0.4
DEVIATION FROM 100:1 (%)
0.4
Q = 50
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
fCLK (MHz)
1.0
0
0.2
Graph 8. Mode 1: (fCLK/f0)
vs fCLK and Temperature
VS = ±5V
TA = 25°C
fCLK
= 50:1
f0
0.2
0.4
–55°C
Graph 7. Mode 1: (fCLK/f0)
vs fCLK and Q
0.6
0.6
–0.2
0
1059 G04
0.8
VS = ±5V
TA = 25°C
fCLK
= 100:1
f0
85°C
DEVIATION FROM 50:1 (%)
Q ENHANCEMENT (%)
VS = ±5V
Q = 10
20 fCLK
= 100:1
f0
10 f
CLK
100
= 50:1
f0
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
fCLK (MHz)
DEVIATION FROM 50:1 (%)
1060 G03
Graph 5. Mode 1: Measured Q
vs fCLK and Temperature
10
fCLK
= 50:1
f0
1060 G02
Graph 4. Mode 1: Q Error
vs Clock Frequency
50-100
5
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
fCLK (MHz)
IDEAL Q
20
VS = ±2.5V
VS = ±5V
Q = 20
Q = 10
100
5
20
50
20
100
1060 G01
20
0
0
1
IDEAL Q
VS = ±7.5V
TA = 25°C
fCLK
= 100:1
f0
TA = 25°C
VS = ±2.5V
VS = ±5V
fCLK
Q = 10
20 f = 100:1 Q = 20
0
5
5
100 20
50
10
10
DEVIATION FROM 100:1 (%)
–1.2
fCLK
fCLK
= 100 (TEST POINT)
f0
Q ENHANCEMENT (%)
–0.4
% DEVIATION (fCLK/f0 )
% DEVIATION (fCLK/f0 )
VS = ±5V
0.4 TA = 25°C
= 250kHz
f
0 CLK
–3.2
0.1
Graph 3. Mode 1: Q Error
vs Clock Frequency
0.8 1.0 1.2
fCLK (MHz)
1.4
1.6
VS = ±5V
Q = 10
0.8 fCLK
= 50:1
f0
0.6
125°C
0.4
85°C
TA = 25°C
0.2
–55°C
0
1.8
1059 G08
–0.2
0.2
0.4
0.6
0.8 1.0 1.2
fCLK (MHz)
1.4
1.6
1.8
1059 G09
1059fd
4
LTC1059
U W
TYPICAL PERFOR A CE CHARACTERISTICS
Graph 10. Mode 1: (fCLK/f0)
vs fCLK and Q
0.4
0.2
Q = 50
0 Q = 20
Q = 10
Q=5
–0.2
0
0.1
0.4
0.2
Q = 50
Q = 20
0 Q = 10
0.3 0.4 0.5
fCLK (MHz)
0.2
0.6
0.7
0.8
0
0.1
0.2
0.3 0.4 0.5
fCLK (MHz)
0.6
0.7
NOTCH DEPTH (dB)
DEVIATION FROM 50:1 (%)
100
–55°C
TA = 25°C
85°C
125°C
0.2
0
0.4
1.0
0.6
0.8
fCLK (MHz)
0.4
Q = 10
100:1
VS = ±5V
TA = 25°C
VIN = 1VRMS
Q=1
100:1
80
60
Q = 10
50:1
40
1.2
0
0.2
0.4
0.6 0.8 1.0
fCLK (MHz)
1.2
1.4
0.1
fCLK
= 50:1
f0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
fCLK (MHz)
1059 G16
√
0
– 0.1
(A)
fCLK
fCLK
= 200:1
f0
R2 = 2
R4
– 0.2
– 0.3
(B)
– 0.4
√
– 0.5
– 0.6
0.1
1.6
1
10
100
1059 G15
Graph 18. Mode 3 (R2 = R4):
Measured Q vs fCLK and
Temperature
Q = 10
50
VS = ± 5V
Q = 10
20 fCLK
= 100:1
f0
5
10
Q ERR0R (%)
VS = ± 2.5V VS = ±5V
Q = 10
5
50
Q = 10
5
20
Q ENHANCEMENT (%)
Q ENHANCEMENT (%)
0
fCLK
fCLK
= 500:1
f0
R2 = 5
R4
0.2
Graph 17. Mode 3 (R2 = R4): Q
Error vs Clock Frequency
VS = ±7.5V
TA = 25°C
20 fCLK
= 100:1
f0
0
Q = 10
20
10
0
50
1.2
VS = ±5V
TA = 25°C
PIN 9 AT 100:1
0.3
1059 G14
Graph 16. Mode 3: Q Error
vs Clock Frequency
10
1.0
IDEAL Q
1059 G13
TA = 25°C
VS = ± 2.5V VS = ±5V fCLK
= 100:1
Q = 10
f0
Q = 10
50
5
5
20
0.6
0.8
fCLK (MHz)
1059 • G12
0
0.2
0.4
0.2
Graph 15. Mode 3: Deviation of
(fCLK/f0) with Respect to Q = 10
Measurement
20
–0.2
0
0
0.8
Graph 14. Mode 1: Notch Depth
vs Clock Frequency
0.4
10
–55°C
0.2
1059 G11
120
VS = ±2.5V
Q = 10
0.8 fCLK
= 50:1
f0
20
125°C
–0.2
–0.4
1.0
20
TA = 25°C
0.4
Q=5
Graph 13. Mode 1: (fCLK/f0)
vs fCLK and Temperature
0
85°C
0.6
0
–0.2
1059 G10
0.6
VS = ±2.5V
Q = 10
fCLK
= 100:1
f0
0.8
DEVIATION FROM 100:1 (%)
0.6
1.0
VS = ±2.5V
TA = 25°C
0.6 fCLK
= 50:1
f0
DEVIATION FROM 50:1 (%)
0.8
DEVIATION FROM 100:1 (%)
0.8
VS = ±2.5V
TA = 25°C
fCLK
= 100:1
f0
DEVIATION OF (fCLK/f0 ) WITH RESPECT TO
Q = 10 MEASUREMENT (%)
1.0
Graph 12. Mode 1: (fCLK/f0)
vs fCLK and Temperature
Graph 11. Mode 1: (fCLK/f0)
vs fCLK and Q
5
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
fCLK (MHz)
1059 G17
85°C
TA = 25°C
–55°C
0
125°C
20
0
fCLK
= 50:1
f0
125°C
85°C
TA = 25°C
–55°C
fCLK
= 50:1
f0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
fCLK (MHz)
1059 G18
1059fd
5
LTC1059
U W
TYPICAL PERFOR A CE CHARACTERISTICS
Graph 20. Mode 3 (R2 = R4):
(fCLK/f0) vs fCLK and Q
0.8
VS = ±5V
TA = 25°C
fCLK
= 100:1
f0
0.6
0.4
0.2
Q = 20
0
Q = 10
–0.2
1.0
VS = ±5V
TA = 25°C
fCLK
= 50:1
f0
0.6
DEVIATION FROM 50:1 (%)
0.4
0.2
Q = 50
0
Q = 20
Q = 10
0.4
0.6 0.8 1.0
fCLK (MHz)
1.2
1.4
1.6
0
0.2
0.4
0.6 0.8 1.0
fCLK (MHz)
1.2
1.4
1059 G19
0.6
85°C
0.4
1.6
TA = 25°C
–55°C
125°C
0.2
1.4
1.6
TA = 25°C
85°C
0.4
–55°C
0.2
0
1.8
VS = ±2.5V
Q = 10
0.6 fCLK
= 50:1
f0
85°C
TA = 25°C
0.4
–55°C
125°C
0.2
0
–0.4
0
0.2
0.4
1.0
0.6
0.8
fCLK (MHz)
1.2
0
0.2
0.4
0.6
0.8
fCLK (MHz)
1.0
1.2
1059 G24
1059 G23
Graph 26. Supply Current
vs Supply Voltage
MODE 2
R2 = R4
Q = 20
10
MODE 1C
Q = 20
Q = 10
0
MODE 2
R2 = R4
Q = 20
MODE 1C
Q = 20 Q = 10
fCLK
= 35.35:1
f0
9
POWER SUPPLY CURRENT (mA)
Q ENHANCEMENT (%)
1.8
10
VS = ±5V
TA = 25°C
20 fCLK
= 70.7:1
f0
0
1.6
–0.2
Graph 25. Mode 1c (R5 = 0),
Mode 2 (R2 = R4): Q Error vs
Clock Frequency
10
1.4
1059 G21
125°C
1059 G22
20
0.8 1.0 1.2
fCLK (MHz)
0.8
VS = ±2.5V
Q = 10
0.6 fCLK
= 100:1
f0
–0.4
0.8 1.0 1.2
fCLK (MHz)
0.6
0.4
Graph 24. Mode 3 (R2 = R4):
(fCLK/f0) vs fCLK and Temperature
–0.2
0
0.6
–0.2
0.2
0.8
VS = ±5V
Q = 10
0.8 fCLK
= 50:1
f0
DEVIATION FROM 100:1 (%)
DEVIATION FROM 50:1 (%)
–55°C
Graph 23. Mode 3 (R2 = R4):
(fCLK/f0) vs fCLK and Temperature
1.0
8
7
TA = –55°C
TA = 25°C
6
5
4
TA = 125°C
3
2
1
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
fCLK (MHz)
1059 G25
6
0.2
1059 G20
Graph 22. Mode 3 (R2 = R4):
(fCLK/f0) vs fCLK and Temperature
0.4
TA = 25°C
0.4
0
–0.4
–0.2
0.2
85°C
Q=5
–0.4
0.2
125°C
0.6
–0.2
Q=5
0
VS = ±5V
Q = 10
0.8 fCLK
= 100:1
f0
DEVIATION FROM 50:1 (%)
DEVIATION FROM 100:1 (%)
0.8
Graph 21. Mode 3 (R2 = R4):
(fCLK/f0) vs fCLK and Temperature
DEVIATION FROM 100:1 (%)
Graph 19. Mode 3 (R2 = R4):
(fCLK/f0) vs fCLK and Q
0
±1 ±2 ±3 ±4 ±5 ±6 ±7 ±8 ±9 ±10
POWER SUPPLY VOLTAGE (±V)
1059 G26
1059fd
LTC1059
W
BLOCK DIAGRA
V–
N/AP/HP S1
10
2
4
+
INV1 3
+
V+
BP
LP
6
1
14
–
∑
∫
∫
–
–
AGND 11
SA 5
CLK 8
LEVEL
SHIFT
NON-OVERLAP
CLOCK
INV2 12
LSh 7
+
13 VO2
50/100/HOLD 9
CONTROL
–
AGND
1059 BD
U
W
U U
APPLICATIO S I FOR ATIO
The LTC1059 is compatible with the LTC1060. All the
LTC1059 pins are functionally equivalent to the LTC1060
pins bearing the same title. For a detailed pin description
and definition of various modes of operation refer to the
LTC1060 data sheet. The LTC1059 is typically “faster” than
the LTC1060 especially under single 5V (or ±2.5V) supply
operation. This becomes apparent through the Typical
Performance Characteristics of the part. All the graphs
shown in this data sheet have been drawn under the same
test conditions as in the LTC1060 data sheet; they are also
numbered in the same order. For complete discussion of
the filter characteristics see the LTC1060 data sheet.
U
PACKAGE DESCRIPTIO
J Package
14-Lead CERDIP (Narrow .300 Inch, Hermetic)
(Reference LTC DWG # 05-08-1110)
.005
(0.127)
MIN
.785
(19.939)
MAX
14
13
12
11
10
9
8
.220 – .310
(5.588 – 7.874)
.025
(0.635)
RAD TYP
1
2
3
4
5
6
7
.200
(5.080)
MAX
.300 BSC
(7.62 BSC)
.015 – .060
(0.381 – 1.524)
.008 – .018
(0.203 – 0.457)
0° – 15°
.045 – .065
(1.143 – 1.651)
NOTE: LEAD DIMENSIONS APPLY TO SOLDER DIP/PLATE
OR TIN PLATE LEADS
.014 – .026
(0.360 – 0.660)
.100
(2.54)
BSC
.125
(3.175)
MIN
J14 0801
OBSOLETE PACKAGE
1059fd
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
7
LTC1059
U
PACKAGE DESCRIPTIO
N Package
14-Lead PDIP (Narrow .300 Inch)
(Reference LTC DWG # 05-08-1510)
.770*
(19.558)
MAX
14
13
12
11
10
9
8
1
2
3
4
5
6
7
.255 ± .015*
(6.477 ± 0.381)
.300 – .325
(7.620 – 8.255)
.045 – .065
(1.143 – 1.651)
.130 ± .005
(3.302 ± 0.127)
.020
(0.508)
MIN
.065
(1.651)
TYP
.008 – .015
(0.203 – 0.381)
+.035
.325 –.015
(
8.255
+0.889
–0.381
.005
(0.125) .100
MIN (2.54)
BSC
.120
(3.048)
MIN
)
NOTE:
1. DIMENSIONS ARE
.018 ± .003
(0.457 ± 0.076)
INCHES
MILLIMETERS
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .010 INCH (0.254mm)
N14 1002
S Package
14-Lead Plastic Small Outline (Narrow .150 Inch)
(Reference LTC DWG # 05-08-1610)
.337 – .344
(8.560 – 8.738)
NOTE 3
.045 ±.005
.050 BSC
14
N
12
11
10
9
8
N
.245
MIN
.160 ±.005
.150 – .157
(3.810 – 3.988)
NOTE 3
.228 – .244
(5.791 – 6.197)
1
.030 ±.005
TYP
13
2
3
N/2
N/2
RECOMMENDED SOLDER PAD LAYOUT
1
.010 – .020
× 45°
(0.254 – 0.508)
2
3
4
5
.053 – .069
(1.346 – 1.752)
.008 – .010
(0.203 – 0.254)
.014 – .019
(0.355 – 0.483)
TYP
NOTE:
1. DIMENSIONS IN
INCHES
(MILLIMETERS)
2. DRAWING NOT TO SCALE
3. THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .006" (0.15mm)
7
.004 – .010
(0.101 – 0.254)
0° – 8° TYP
.016 – .050
(0.406 – 1.270)
6
.050
(1.270)
BSC
S14 0502
1059fd
8
Linear Technology Corporation
LW/TP 0103 1K REV D • PRINTED IN USA
1630 McCarthy Blvd., Milpitas, CA 95035-7417
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●
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 LINEAR TECHNOLOGY CORPORATION 2001