ATA Vishay Intertechnology, ATA Datasheet - Page 2

• Manufacturer Part Number: ATA
• Description: 58 X 58 Ta2 N Voltage Dividers on Silicon
• Manufacturer: Vishay Intertechnology

CONFIGURATIONS
Shaded areas represent bonding pads.
OPTION:
ATA
Vishay Electro-Films
www.vishay.com
120
*Depends on ratio
VISHAY ELECTRO-FILMS • FRANCE +33.4.93.37.28.24 FAX: [phone] • GERMANY +49.9287.710 FAX: [phone] • ISRAEL +972.3.557.0945 FAX: [phone]
MECHANICAL SPECIFICATIONS in inches
ATTENUATION TABLE
PARAMETER
Chip size
Chip thickness
Chip substrate material
Resistor material
Bonding pads
Number of top pads
Pad material
Backing
PART # ATA
RATIO R
ATTENUATOR
FACTOR
R
ATTENUATOR
FACTOR
R
ORDERING INFORMATION
Example: 100% visualled, 25k ,
P/N:
B
A
/R
/R
A
A
+ R
+ R
• ITALY + 39.2.300.11911 FAX: [phone] • JAPAN +81.42.729.0661 FAX: [phone] • SINGAPORE +65.788.6668 FAX: [phone]
A
W = 100% visually
inspected parts per
MIL-STD-883
X = Sample, visually
inspected loaded in matrix
trays (4% AQL)
/R
• SWEDEN +46.8.594.70590 FAX: [phone] • UK [phone] FAX: [phone] • USA: [phone] FAX: [phone]
B
B
INSPECTION
/PACKAGING
Gold back for eutectic die attach
Contact Applications Engineer
B
W
1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
R
B
PRODUCT
5%,
FAMILY
R
ATA
A
2
Thin Film Voltage Divider Resistors
100ppm/ C TCR, Ratio = 19.0, Aluminum Pads, Class H
3
003 = Class H
005 = Class K
PROCESS
CODE
003
Any ratio R
Rc is a parasitic resistor approximately 5
effect the performance of the device when it is used into a high
impedence load.
ATTENUATOR
- Any ratio between
of the ratio RA/RB
significant digits
0.058 x 0.058
FACTOR
Use first 4
VALUE
RATIO
1 to 20
1900
Oxidized silicon, 10kÅ minimum SiO
A
None, lapped semiconductor silicon
/R
0.005 x 0.005 (0.127 x 0.127mm)
Tantalum nitride, self-passivating
0.010
B
from 1 to 20 is available to
10kÅ minimum aluminum
2
1
=
0.002 (0.254
R
0.003 (1.47 x 1.47
A
R
ACCURACY
+R
A
R
R
MULTIPLIER
0.025% to
0.025% to
B
A
0.0025%
RATIO
C = 0.001
B = 0.01
B
3
0.048%
0.05%
CODE
B
R
0.05mm)
C
Document Number: 61022
0.076mm)
in value, which does not
3
0.25ppm/ C maximum
4.8ppm/ C maximum
0.05%
5ppm/ C maximum
0.15ppm/ C typical
TEMPERATURE
TOLERANCE
2
2ppm/ C typical
2ppm/ C typical
TRACKING
2.5ppm/ C to
2.5ppm/ C to
Revision 14-Aug-01
1ppm/ C to
1ppm/ C to
J = 5.0%
CODE
J