TLC04CD/MF4A-50CD [TI]
IC SWITCHED CAPACITOR FILTER, BUTTERWORTH, LOWPASS, PDSO8, SOIC-8, Active Filter;型号: | TLC04CD/MF4A-50CD |
厂家: | TEXAS INSTRUMENTS |
描述: | IC SWITCHED CAPACITOR FILTER, BUTTERWORTH, LOWPASS, PDSO8, SOIC-8, Active Filter LTE 光电二极管 有源滤波器 |
文件: | 总14页 (文件大小:356K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
TLC04/MF4A-50, TLC14/MF4A-100
BUTTERWORTH FOURTH-ORDER LOW-PASS
SWITCHED-CAPACITOR FILTERS
SLAS021A – NOVEMBER 1986 – REVISED MARCH 1995
D OR P PACKAGE
(TOP VIEW)
Low Clock-to-Cutoff-Frequency Ratio Error
TLC04/MF4A-50 . . . ±0.8%
TLC14/MF4A-100 . . . ±1%
CLKIN
CLKR
LS
FILTER IN
1
2
3
4
8
7
6
5
Filter Cutoff Frequency Dependent Only on
External-Clock Frequency Stability
V
CC+
AGND
FILTER OUT
Minimum Filter Response Deviation Due to
External Component Variations Over Time
and Temperature
V
CC–
Cutoff Frequency Range From 0.1 Hz
to 30 kHz, V
= ±2.5 V
CC±
5-V to 12-V Operation
Self Clocking or TTL-Compatible and
CMOS-Compatible Clock Inputs
Low Supply-Voltage Sensitivity
Designed to be Interchangeable With
National MF4-50 and MF4-100
description
The TLC04/MF4A-50 and TLC14/MF4A-100 are monolithic Butterworth low-pass switched-capacitor filters.
Each is designed as a low-cost, easy-to-use device providing accurate fourth-order low-pass filter functions in
circuit design configurations.
Eachfilter features cutoff frequency stability that is dependent only on the external-clock frequency stability. The
cutoff frequency is clock tunable and has a clock-to-cutoff frequency ratio of 50:1 with less than ±0. 8% error
for the TLC04/MF4A-50 and a clock-to-cutoff frequency ratio of 100:1 with less than ±1% error for the
TLC14/MF4A-100. The input clock features self-clocking or TTL- or CMOS-compatible options in conjunction
with the level shift (LS) terminal.
The TLC04C/MF4A-50C and TLC14C/MF4A-100C are characterized for operation from 0°C to 70°C. The
TLC04I/MF4A-50I and TLC14I/MF4A-100I are characterized for operation from –40°C to 85°C. The
TLC04M/MF4A-50M and TLC14M/MF4A-100M are characterized over the full military temperature range of
–55°C to 125°C.
AVAILABLE OPTIONS
PACKAGE
CLOCK-TO-CUTOFF
FREQUENCY RATIO
T
A
SMALL OUTLINE
(D)
PLASTIC DIP
(P)
50:1
100:1
TLC04CD/MF4A-50CD
TLC14CD/MF4A-100CD
TLC04CP/MF4A-50CP
TLC14CP/MF4A-100CP
0°C to 70°C
–40°C to 85°C
–55°C to 125°C
50:1
100:1
TLC04ID/MF4A-50ID
TLC14ID/MF4A-100ID
TLC04IP/MF4A-50IP
TLC14IP/MF4A-100IP
50:1
100:1
TLC04MP/MF4A-50MP
TLC14MP/MF4A-100MP
The D package is available taped and reeled. Add the suffix R to the device type (e.g., TLC04CDR/MF4A-50CDR).
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Copyright 1995, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TLC04/MF4A-50, TLC14/MF4A-100
BUTTERWORTH FOURTH-ORDER LOW-PASS
SWITCHED-CAPACITOR FILTERS
SLAS021A – NOVEMBER 1986 – REVISED MARCH 1995
functional block diagram
Level Shift
3
LS
1
CLKIN
2
Nonoverlapping
Clock Generator
CLKR
φ1
φ2
8
Butterworth
Fourth-Order
Low-Pass Filter
FILTER IN
5
FILTER OUT
6
AGND
Terminal Functions
TERMINAL
NAME
I/O
DESCRIPTION
NO.
6
AGND
I
I
Analogground. The noninverting input to the operational amplifiers of the Butterworth fourth-order low-pass filter.
Clock in. CLKIN is the clock input terminal for CMOS-compatible clock or self-clocking options. For either option,
CLKIN
1
LS is at V
from CLKIN to ground.
. For self-clocking, a resistor is connected between CLKIN and CLKR and a capacitor is connected
CC–
CLKR
2
I
Clock R. CLKR is the clock input for a TTL-compatible clock. For a TTL clock, LS is connected to midsupply and
CLKIN can be left open, but it is recommended that it be connected to either V
or V
.
CC–
CC+
FILTER IN
FILTER OUT
LS
8
5
3
I
O
I
Filter input
Butterworth fourth-order low-pass filter output
Level shift. LS accommodates the various input clocking options. For CMOS-compatible clocks or self-clocking,
LS is at V and for TTL-compatible clocks, LS is at midsupply.
CC–
V
V
7
4
I
I
Positive supply voltage terminal
Negative supply voltage terminal
CC+
CC–
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TLC04/MF4A-50, TLC14/MF4A-100
BUTTERWORTH FOURTH-ORDER LOW-PASS
SWITCHED-CAPACITOR FILTERS
SLAS021A – NOVEMBER 1986 – REVISED MARCH 1995
†
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, V
(see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±7 V
CC±
Operating free-air temperature range, T : TLC04C/MF4A-50C, TLC14C/MF4A-100C . . . . . . 0°C to 70°C
A
TLC04I/MF4A-50I, TLC14I/MF4A-100I . . . . . . . . –40°C to 85°C
TLC04M/MF4A-50M, TLC14M/MF4A-100M . . . –55°C to 125°C
Storage temperature range, T
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°C
stg
†
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE 1: All voltage values are with respect to the AGND terminal.
recommended operating conditions
TLC04/MF4A-50
TLC14/MF4A-100
UNIT
MIN
2.25
–2.25
2
MAX
6
MIN
2.25
–2.25
2
MAX
6
Positive supply voltage, V
V
V
V
V
CC+
Negative supply voltage, V
–6
–6
CC–
High-level input voltage, V
Low-level input voltage, V
IH
0.8
0.8
IL
(see Note 2)
6
6
V
V
= ±2.5 V
= ±5 V
5
5
1.5x10
5
5
1.5x10
CC±
Clock frequency, f
Hz
Hz
clock
6
6
2x10
2x10
CC±
3
3
Cutoff frequency, f (see Note 3)
co
0.1 40x10
0.05 20x10
TLC04C/MF4A-50C, TLC14C/MF4A-100C
TLC04I/MF4A-50I, TLC14I/MF4A-100I
TLC04M/MF4A-50M, TLC14M/MF4A-100M
0
–40
–55
70
0
–40
–55
70
Operating free-air temperature, T
85
85
°C
A
125
125
NOTES: 2. Above 250 kHz, the input clock duty cycle should be 50% to allow the operational amplifiers the maximum time to settle while
processing analog samples.
3. The cutoff frequency is defined as the frequency where the response is 3.01 dB less than the dc gain of the filter.
electrical characteristics over recommended operating free-air temperature range, V
= 2.5 V,
CC+
V
= –2.5 V, f
≤ 250 kHz (unless otherwise noted)
CC–
clock
filter section
TLC04/MF4A-50
TLC14/MF4A-100
PARAMETER
Output offset voltage
TEST CONDITIONS
UNIT
mV
V
‡
TYP
‡
TYP
MIN
MAX
MIN
MAX
V
V
25
2
50
2
OO
V
V
1.8
1.8
OM+
Peak output voltage
R
= 10 kΩ
OM
L
–1.25
–1.7
–0.5
4
–1.25
–1.7
–0.5
4
OM–
Source
Sink
I
I
Short-circuit output current
Supply current
T
= 25°C, See Note 4
mA
mA
OS
A
f
= 250 kHz
1.2
2.25
1.2
2.25
CC
clock
‡
All typical values are at T = 25°C.
A
NOTE 4:
I
I
is measured by forcing the output to its maximum positive voltage and then shorting the output to the V
is measured by forcing the output to its maximum negative voltage and then shorting the output to the V
terminal
CC–
terminal.
CC+
OS(source)
OS(sink)
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TLC04/MF4A-50, TLC14/MF4A-100
BUTTERWORTH FOURTH-ORDER LOW-PASS
SWITCHED-CAPACITOR FILTERS
SLAS021A – NOVEMBER 1986 – REVISED MARCH 1995
electrical characteristics over recommended operating free-air temperature range, V
= 5 V,
CC+
V
= –5 V, f
≤ 250 kHz (unless otherwise noted)
CC–
clock
filter section
TLC04/MF4A-50
†
TLC14/MF4A-100
TEST
CONDITIONS
PARAMETER
Output offset voltage
UNIT
mV
V
†
MIN TYP
MAX
MIN TYP
MAX
V
V
150
200
4.5
–4.1
–2
OO
V
V
3.75
4.3
–4.1
–2
3.75
OM+
Peak output voltage
R
= 10 kΩ
= 25°C,
OM
L
–3.75
–3.75
OM–
Source
Sink
T
A
I
I
Short-circuit output current
Supply current
mA
OS
See Note 4
5
5
f
= 250 kHz
1.8
–30
3
1.8
–30
3
mA
dB
CC
clock
k
Supply voltage sensitivity (see Figures 1 and 2)
SVS
†
All typical values are at T = 25°C.
A
NOTE 4:
I
ismeasuredbyforcingtheoutputtoitsmaximumpositivevoltageandthenshortingtheoutputtotheV
terminal.I
terminal.
OS(source)
is measured by forcing the output to its maximum negative voltage and then shorting the output to the V
CC–
OS(sink)
CC+
clocking section
†
PARAMETER
TEST CONDITIONS
MIN TYP
MAX
8.9
4.4
3.8
1.9
7.6
3.8
UNIT
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
= 10 V,
= 5 V,
= 10 V,
= 5 V,
= 10 V,
= 5 V,
V
CC–
V
CC–
V
CC–
V
CC–
V
CC–
V
CC–
= 0
= 0
= 0
= 0
= 0
= 0
6.1
7
CC+
CC+
CC+
CC+
CC+
CC+
V
IT+
V
IT–
V
hys
V
OH
V
OL
Positive-going input threshold voltage
Negative-going input threshold voltage
V
3.1
1.3
0.6
2.3
1.2
9
3.5
3
CLKIN
V
V
1.5
4
Hysteresis voltage (V
– V
)
IT–
IT+
2
= 10 V
= 5 V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
High-level output voltage
Low-level output voltage
Input leakage current
I
= –10 µA
= 10 µA
V
O
O
4.5
= 10 V
= 5 V
1
0.5
2
I
V
= 10 V
= 5 V
LS at midsupply,
= 25°C
CLKR
µA
mA
mA
T
2
A
= 10 V
= 5 V
– 3
–0.75
3
–7
–2
7
CLKR and CLKIN
shortened to V
CC–
I
O
Output current
= 10 V
= 5 V
CLKR and CLKIN
shortened to V
CC+
0.75
2
†
All typical values are at T = 25°C.
A
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TLC04/MF4A-50, TLC14/MF4A-100
BUTTERWORTH FOURTH-ORDER LOW-PASS
SWITCHED-CAPACITOR FILTERS
SLAS021A – NOVEMBER 1986 – REVISED MARCH 1995
operating characteristics over recommended operating free-air temperature range, V
= 2.5 V,
CC+
V
= –2.5 V (unless otherwise noted)
CC–
TLC04/MF4A-50
TLC14/MF4A-100
PARAMETER
TEST CONDITIONS
UNIT
†
†
MIN TYP
MAX
MIN TYP
MAX
Maximum clock frequency, f
See Note 2
1.5
3
1.5
3
MHz
max
Clock-to-cutoff-frequency ratio (f
/f
)
f
f
≤ 250 kHz,
≤ 250 kHz
T
A
= 25°C
49.27 50.07 50.87
99
100
101 Hz/Hz
clock co
clock
Temperature coefficient of clock-to-cutoff
frequency ratio
±25
±25
ppm/°C
clock
f
f
T
= 5 kHz,
f = 6 kHz
–7.9 –7.57
–1.7 –1.46
–7.1
–1.3
co
dB
= 250 kHz,
= 25°C
clock
f = 4.5 kHz
f = 3 kHz
A
Frequency response above and below
cutoff frequency (see Note 5)
f
f
T
= 5 kHz,
= 250 kHz,
–7.9 –7.42
–7.1
dB
co
clock
= 25°C
f = 2.25 kHz
–1.7 –1.51
78
–1.3
A
Dynamic range (see Note 6)
T
= 25°C
80
dB
dB
A
Stop-band frequency attentuation at 2 f
Voltage amplification, dc
f
f
≤ 250 kHz
24
25
0
24
0.15 –0.15
25
0
co
clock
≤ 250 kHz, RS ≤ 2 kΩ
–0.15
0.15
dB
clock
Peak-to-peak clock feedthrough voltage
T
A
= 25°C
5
5
mV
†
All typical values are at T = 25°C.
A
NOTES: 2. Above 250 kHz, the input clock duty cycle should be 50% to allow the operational amplifiers the maximum time to settle while
processing analog samples.
5. The frequency responses at f are referenced to a dc gain of 0 dB.
6. The dynamic range is referenced to 1.06 V rms (1.5 V peak) where the wideband noise over a 30-kHz bandwidth is typically
106 µV rms for the TLC04/MF4A-50 and 135 µV rms for the TLC14/MF4A-100.
operating characteristics over recommended operating free-air temperature range, V
= 5 V,
CC+
V
= –5 V (unless otherwise noted)
CC–
TLC04/MF4A-50
TLC14/MF4A-100
PARAMETER
TEST CONDITIONS
UNIT
†
†
MIN TYP
MAX
MIN TYP
MAX
Maximum clock frequency, f
See Note 2
2
4
2
4
MHz
max
Clock-to-cutoff-frequency ratio (f
/f
)
f
f
≤ 250 kHz,
≤ 250 kHz
T
A
= 25°C
49.58 49.98 50.38
99
100
101 Hz/Hz
clock co
clock
Temperature coefficient of clock-to-cutoff
frequency ratio
±15
±15
ppm/°C
clock
f
f
T
= 5 kHz,
f = 6 kHz
–7.9 –7.57
–1.7 –1.44
–7.1
–1.3
co
dB
= 250 kHz,
= 25°C
clock
f = 4.5 kHz
f = 3 kHz
A
Frequency response above and below
cutoff frequency (see Note 5)
f
f
T
= 5 kHz,
= 250 kHz,
–7.9 –7.42
–7.1
dB
co
clock
= 25°C
f = 2.25 kHz
–1.7 –1.51
84
–1.3
A
Dynamic range (see Note 6)
T
= 25°C
86
dB
dB
A
Stop-band frequency attentuation at 2 f
Voltage amplification, dc
f
f
≤ 250 kHz
24
25
0
24
0.15 –0.15
25
0
co
clock
≤ 250 kHz, RS ≤ 2 kΩ
–0.15
0.15
dB
clock
Peak-to-peak clock feedthrough voltage
T
A
= 25°C
7
7
mV
†
All typical values are at T = 25°C.
A
NOTES: 2. Above 250 kHz, the input clock duty cycle should be 50% to allow the operational amplifiers the maximum time to settle while
processing analog samples.
5. The frequency responses at f are referenced to a dc gain of 0 dB.
6. Thedynamicrangeisreferencedto2.82Vrms(4Vpeak)wherethewidebandnoiseovera30-kHzbandwidthistypically142µV rms
for the TLC04/MF4A-50 and 178 µV rms for the TLC14/MF4A-100.
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TLC04/MF4A-50, TLC14/MF4A-100
BUTTERWORTH FOURTH-ORDER LOW-PASS
SWITCHED-CAPACITOR FILTERS
SLAS021A – NOVEMBER 1986 – REVISED MARCH 1995
TYPICAL CHARACTERISTICS
FILTER OUTPUT
vs
SUPPLY VOLTAGE V
RIPPLE FREQUENCY
CC+
0
V
CC+
= 5 V + 50-mV Sine Wave
(0 to 40 kHz)
V
= –5 V
CC–
– 10
– 20
Filter in at 0 V
= 250 kHz
f
clock
– 30
– 40
– 50
– 60
0
5
10
15
20
25
30
35
40
Supply Voltage V
Ripple Frequency – kHz
CC+
Figure 1
FILTER OUTPUT
vs
SUPPLY VOLTAGE V
RIPPLE FREQUENCY
CC–
0
V
CC+
V
CC–
= 5 V
= –5 V + 50-mV Sine Wave
(0 to 40 kHz)
– 10
Filter in at 0 V
= 250 kHz
f
clock
– 20
– 30
– 40
– 50
– 60
0
5
10
15
20
25
30
35
40
Supply Voltage V
Ripple Frequency – kHz
CC–
Figure 2
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TLC04/MF4A-50, TLC14/MF4A-100
BUTTERWORTH FOURTH-ORDER LOW-PASS
SWITCHED-CAPACITOR FILTERS
SLAS021A – NOVEMBER 1986 – REVISED MARCH 1995
APPLICATION INFORMATION
5 V
7
V
CC+
Level Shift
3
1
LS
5 V
CLKIN
CMOS
CLKIN
–5 V
2
CLKR
Nonoverlapping
Clock Generator
φ1
φ2
8
6
FILTER IN
AGND
Butterworth
Fourth-Order
Low-Pass Filter
5
FILTER
OUT
V
CC–
4
–5 V
Figure 3. CMOS-Clock-Driven Dual-Supply Operation
5 V
7
V
CC+
Level Shift
3
1
LS
CLKIN
–5 V
0 V
2
CLKR
TTL
CLKR
Nonoverlapping
Clock Generator
φ1
φ2
8
6
FILTER IN
AGND
Butterworth
Fourth-Order
Low-Pass Filter
5
FILTER
OUT
V
CC–
4
–5 V
Figure 4. TTL-Clock-Driven Dual-Supply Operation
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TLC04/MF4A-50, TLC14/MF4A-100
BUTTERWORTH FOURTH-ORDER LOW-PASS
SWITCHED-CAPACITOR FILTERS
SLAS021A – NOVEMBER 1986 – REVISED MARCH 1995
APPLICATION INFORMATION
5 V
7
V
CC+
Level Shift
3
1
LS
CLKIN
R
2
CLKR
C
Nonoverlapping
Clock Generator
φ1
φ2
FILTER
OUT
8
6
Filter
Input
FILTER IN
AGND
Butterworth
Fourth-Order
Low-Pass Filter
5
Filter
Output
V
CC–
4
–5 V
1
f
clock
V
–V
V
CC IT–
IT
RC In
V
–V
V
CC IT
IT–
For V
= 10 V
CC
1
f
=
clock
1.69 RC
Figure 5. Self-Clocking Through Schmitt-Trigger Oscillator Dual-Supply Operation
8
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TLC04/MF4A-50, TLC14/MF4A-100
BUTTERWORTH FOURTH-ORDER LOW-PASS
SWITCHED-CAPACITOR FILTERS
SLAS021A – NOVEMBER 1986 – REVISED MARCH 1995
APPLICATION INFORMATION
10 V
7
V
CC+
3
LS
Level Shift
10 V
–5 V
1
2
CLKIN
CLKR
CMOS
CLKIN
0 V
0 V
See Note A
TTL
CLKR
Nonoverlapping
Clock Generator
10 kΩ
φ1
φ2
FILTER IN
(see Note B)
5 VOC
8
6
FILTER IN
AGND
Butterworth
Fourth-Order
Low-Pass Filter
5
FILTER
OUT
V
CC–
0.1 µF
4
10 kΩ
See Note C
NOTES: A. The external clock used must be of CMOS level because the clock is input to a CMOS Schmitt trigger.
B. The filter input signal should be dc-biased to midsupply or ac-coupled to the terminal.
C. AGND must be biased to midsupply.
Figure 6. External-Clock-Driven Single-Supply Operation
9
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TLC04/MF4A-50, TLC14/MF4A-100
BUTTERWORTH FOURTH-ORDER LOW-PASS
SWITCHED-CAPACITOR FILTERS
SLAS021A – NOVEMBER 1986 – REVISED MARCH 1995
APPLICATION INFORMATION
10 V
7
V
CC+
3
LS
Level Shift
1
2
CLKIN
CLKR
R
C
Nonoverlapping
Clock Generator
10 kΩ
φ2
φ1
8
6
FILTER IN
AGND
FILTER
OUT
Butterworth
Fourth-Order
Low-Pass Filter
5
V
CC–
4
10 kΩ
0.1 µF
See Note A
1
f
clock
V
–V
V
CC IT–
IT
RC In
V
–V
V
CC IT
IT–
For V
= 10 V
CC
1
f
=
clock
1.69 RC
NOTE A: AGND must be biased to midsupply.
Figure 7. Self Clocking Through Schmitt-Trigger Oscillator Single-Supply Operation
10
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TLC04/MF4A-50, TLC14/MF4A-100
BUTTERWORTH FOURTH-ORDER LOW-PASS
SWITCHED-CAPACITOR FILTERS
SLAS021A – NOVEMBER 1986 – REVISED MARCH 1995
APPLICATION INFORMATION
5 V
7
V
CC+
Level Shift
3
LS
1
2
CLKIN
CLKR
Clock Input
Nonverlapping
Clock Generator
φ1
φ2
8
6
FILTER IN
AGND
Butterworth
Fourth-Order
Low-Pass Filter
5
FILTER
OUT
10 kΩ
V
CC–
0.1 µF
4
–5 V
Figure 8. DC Offset Adjustment
11
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PACKAGE MATERIALS INFORMATION
www.ti.com
11-Mar-2008
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device
Package Package Pins
Type Drawing
SPQ
Reel
Reel
A0 (mm)
B0 (mm)
K0 (mm)
P1
W
Pin1
Diameter Width
(mm) W1 (mm)
(mm) (mm) Quadrant
TLC04IDR
TLC14CDR
SOIC
SOIC
D
D
8
8
2500
2500
330.0
330.0
12.4
12.4
6.4
6.4
5.2
5.2
2.1
2.1
8.0
8.0
12.0
12.0
Q1
Q1
Pack Materials-Page 1
PACKAGE MATERIALS INFORMATION
www.ti.com
11-Mar-2008
*All dimensions are nominal
Device
Package Type Package Drawing Pins
SPQ
Length (mm) Width (mm) Height (mm)
TLC04IDR
TLC14CDR
SOIC
SOIC
D
D
8
8
2500
2500
346.0
346.0
346.0
346.0
29.0
29.0
Pack Materials-Page 2
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