CALIFORNIA MICRO DEVICES
XRN772-XXXX
Thin Film Resistor Series
California Micro Devices Hx (Stable Extended Capability
Chip) Series offer exceptional stability and low noise.
Available in the standard center tapped configuration,
they have low electro migration ꢀualities and extremely
low TCR.
Electrical Specifications
Conditions
Parameter
TCR
–55°C to 125°C
±100ppm
±5ppm/°C
100Vdc
Ma±
Ma±
Ma±
Ma±
Ma±
Ma±
Ma±
Ma±
Ma±
Ma±
TTCR
–55°C to 125°C
–55°C to 125°C
Operating Voltage
Power Rating
Deration
@ 70°C (Derate linearly to zero @ 150°C)
30°C for 2 years
125mw
±0.1%∆
Thermal Shock
High Temperature E±posure
Moisture Resistance
Life
Method 107 MIL-STD-202F
100 Hrs @ 150°C Ambient
Method 106 MIL-STD-202F
±0.2%∆R
±0.15%
±0.2%∆R
±0.2%∆R
Method 108 MIL-STD-202F (125°C/1000 hr)
Method 308 MIL-STD-202F up to 250KΩ
≥250KΩ
Noise
–35dB
–20dB
Insulation Resistance
@25°C
1 X 1012
Ω
Min
Values
Bonding Area
20MΩ to 60MΩ standard. Standard ratio tolerance between
resistors = ±1%. Tighter ratio tolerance available.
R1
R2
Laser Code Area
Mechanical Specifications
Formats
Die Size: 60 3 mils sꢀuare
Bonding Pads: 4x4 mils typical
Substrate
Isolation Layer
Resistor
Silicon 10±2 mils thick
Si02 10,000Å thick, min
Proprietary Silicon Chrome
Lapped (gold optional)
20 M
Ω
to 60 M
Ω
Backing
Bond Pads
Aluminum 10,000Å thick, min
Notes
1. Code bo±es are available for alphanumeric laser
marking on the chip.
Packaging
Two inch sꢀuare trays of 100 chips maximum is standard.
2. Resistor pattern may vary from one value to another.
Part Number Designation
XRN772
2005
F
A
G
W
P
Series Resistance Value
First 3 digits are
significant
Tolerance
TCR
Bond Pads
Backing
Ratio Tolerance
F = 1%
No Letter = 100ppm
G = Gold
W = Gold
Std = 1%
value.
Last digit
represents
No Letter =
Aluminum
G = 2%
A = 50ppm
L = Lapped
P = 0.5%
number of
zeros.
R indicates
decimal point.
No Letter =
Either
J = 5%
B = 25ppm
K = 10%
© 2000 California Micro Devices Corp. All rights reserved.
C1370800
8/9/2000
215 Topaz Street, Milpitas, California 95035
Tel: (408) 263-3214
Fax: (408) 263-7846
www.calmicro.com
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