R(X)A
resistors
isolated resistor networks
EU
features
•
•
•
•
Thin film on silicon
Electrical and mechanical stability
High integration
Products with lead-free terminations meet EU RoHS
and China RoHS requirements
applications
•
Series termination
•
Pull-up/pull-down
•
Current limiting
dimensions and
construction
Size
Code
T16
Bonding
Wire
T20
T24
p
W
Lead
Die
Pad
Si
Wafer
Molded
Resin
Q16
Q20
Q24
Q28
Dimensions
inches
(mm)
L
W
p
.197
(5.00)
.256
(6.50)
.307
(7.80)
.193
(4.90)
.341
(8.66)
.341
(8.66)
.39
(9.9)
.252
(6.40)
.252
(6.40)
.252
(6.40)
.236
(5.99)
.236
(5.99)
.236
(5.99)
.236
(5.99)
.026
(0.65)
.026
(0.65)
.026
(0.65)
.025
(0.635)
.025
(0.635)
.025
(0.635)
.025
(0.635)
Size
Code
N08
N14
N16
Dimensions
inches
(mm)
L
W
p
.190
(4.83)
.341
(8.66)
.390
(9.91)
.236
(5.99)
.236
(5.99)
.236
(5.99)
.050
(1.27)
.050
(1.27)
.050
(1.27)
L
circuit schematic
RIA
n
RBA
n
RZA
n
1
1
1
n= number of pins (16, 20 or 24)
ordering information
New Part #
RIA
Type
RIA
RBA
RZA*
Q20
Package
Symbol
Reference
above table
T
Termination
Material
T: Sn
(Other
termination
styles available,
contact factory
for options)
TEB
Packaging
TEB: 13"
embossed
plastic
1002
Nominal
Resistance
B,C,D,F:
4 digits
G,J: 3 digits
B
Absolute
Tolerance
B: ±0.1%
C: ±0.25%
D: ±0.5%
F: ±1%
G: ±2%
J: ±5%
H
T.C.R.
T: ±10
E: ±25
C: ±50
H: ±100
B
Relative
Res. Toler.
A: ±0.05%
B: ±0.1%
C: ±0.25%
D: ±0.5%
F: ±1%
G: ±2%
T
T.C.R.
Tracking
Y: ±05
T: ±10
E: ±25
C: ±50
* Example of New Part #
for RZA: RZAQ20TTEB
For further information on packaging, please refer to Appendix A.
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
12/28/08
82
KOA Speer Electronics, Inc.
• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
R(X)A
isolated resistor networks
applications and ratings
Part
Designation
T.C.R.
(ppm/°C)
Resistance
Range
Resistance
Tolerance
Relative
Resistance
Tolerance
Tracking
T.C.R.
(ppm/°C)
Storage
Temperature
Range
Operating
Temperature
Range
resistors
RIA, RBA
±10,±25,±50,±100*
10Ω - 1MΩ
±20% ~ ±0.1%
B:±0.1%,C:±0.25%,
D:±0.5%,F:±1%, ±5,±10,±25,±50
G:±2%
-65°C to +150°C -55°C to +125°C
*For special tolerance and T.C.R. requests, please contact KOA Engineering
electrical characteristics
Package
Package Symbol
Power Rating
Resistance
10Ω ~ 1kΩ
Range
1.1kΩ
Max. Working Voltage
Rated Voltage
Rated Ambient Temp.
T16
0.8W
Q24
N16
Q16
Q20
Q28
N08
0.8W
1.0W
1.0W
1.0W
0.4W
0.8W
Power rating 200mW/resistor element *2
Power rating 50mW/resistor element *2
100V
√
Rated power x nominal resistance value, rated voltage should not exceed max. working voltage
+70°C
TSSOP
T20
1.0W
QSOP
T24
1.0W
SOIC
N14
0.6W
*2 Above rating is based on the thermal resistance using multi-layer circuit board (EIA/JESD51). For mounting on a mono-layer board,
power derating shall be needed. Total power consumption of all elements should not exceed the package power rating.
resistance ranges
Product
Code
Number
of Pins
T.C.R.
T: ±10
E: ±25
C: ±50
H: ±100
T: ±10
E: ±25
C: ±50
H: ±100
E: ±25
C: ±50
H: ±100
Resistance Range (Ω) (E24) and Resistance Tolerance
B: ±0.1%
C: ±0.25%
D: ±0.05%
F: ±1%
G: ±2%, J: ±5%
510 ~ 100k
510 ~ 510K
51 ~ 1M
30 ~ 1M
10 ~ 1M
51 ~ 1M
510 ~ 100k
510 ~ 100k
100 ~ 200K
51 ~ 200k
30 ~ 200k
10 ~ 200k
51 ~ 200k
100 ~ 100k
—–
51 ~ 200K
—–
30 ~ 200K
10 ~ 200K
8, 14, 16
RIA
20, 24
RBA
8, 14, 16,
20, 24
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
12/03/08
KOA Speer Electronics, Inc.
• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
83
TI技术论坛
