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HTMOSTM High Temperature Products
Preliminary
HIGH TEMPERATURE QUAD ULTRALOW HT1104Z INPUT BIAS CURRENT OPERATIONAL AMPLIFIER
FEATURES
* Specified Over -55 to +225C * Single or Split Supply Operation * Common-Mode Input Voltage Range Includes Negative Rail * Low Input Bias and Offset Parameters * Input/Output Overload Protection * High Input Impedance and Ultra-Low Bias Current * Latchup Free Design with Dielectric Isolation * Hermetic 14-Lead Ceramic DIP
APPLICATIONS
* Down-Hole Oil Well * Turbine Engine Control * Avionics * Industrial Process Control * Nuclear Reactor * Electric Power Conversion * Heavy Duty Internal Combustion Engines
GENERAL DESCRIPTION
The HT1104Z monolithic quad operational amplifier is a versatile performer over an extremely wide temperature range. It is fabricated with Honeywell's dielectrically isolated high-temperature linear (HTMOSTM) process, and is designed specifically for use in systems operating in severe high-temperature environments. All parts are burned in at 250C to eliminate infant mortality. These amplifiers provide guaranteed performance over the full -55 to +225C temperature range. Typically, parts will operate up to +300C for a year, with derated performance. The HT1104Z will operate with both single and split supplies. High-temperature applications such as transducer interfacing, amplification, active filtering, and signal buffering are all possible with the HT1104Z. The HT1104Z is an option of the HT1104 with the ESD protection circuitry removed to achieve high input impedance. This higher impedance also provides the HT1104Z with an ultra-low bias current.
PACKAGE PINOUT
OUT 1
1 1 4
14
OUT 4
- IN 1
2
13
- IN 4
+
+ IN 1 3
+
12 + IN 4
Top View
V+
4
11
V-
+ IN 2
5
10
+ IN 3
+ - IN 2 6 2 OUT 2 7 3
+ 9 - IN 3
8
OUT 3
14-Lead Cerdip jc = 7C/W
Solid State Electronics Center * 12001 State Highway 55, Plymouth, MN 55441 * (800) 323-8295 * http://www.ssec.honeywell.com
HT1104Z
SIMPLIFIED SCHEMATIC (each amplifier)
V+
Bias
1x
OUT
+IN
-IN 1x
V-
PACKAGE DETAIL
Q A L E B1 B e E1 C D A B C D E 0.150 (max) 0.018 0.002 0.010 0.002 0.700 0.010 0.295 REF E1 B1 e L Q 0.300 0.010 0.047 0.002 0.100 0.005 0.125 to 0.180 0.035 0.010
All dimensions in inches Leads are Gold Plated Nickel
ABSOLUTE MAXIMUM RATINGS (1)
Total Supply Voltage (V+ to V-) ........................................... 13 V Input Voltage .................................................. - 0.5 to VDD +0.5 V Output Short Circuit Duration .................................... Continuous Input Current (each input) ................................................. 5 mA Output Current (each output) .......................................... 50 mA Storage Temperature ............................................ -65 to +325C Lead Temperature (attachment, 10 sec) ........................... 355C ESD Protection (2) ............................................................. 500 V
(1) Stresses in excess of those listed above may result in permanent damage. These are stress ratings only, and operation at these levels is not implied. Frequent or extended exposure to absolute maximum conditions may effect device reliability. (2) Guaranteed by Design for the Human Body Model, 1.5 k in series with 100 pF.
ORDERING INFORMATION
HT1104ZDC D - Indicates package type D = Standard DIP For packaging options, call Honeywell C - Indicates screening level C = Commercial B = High Temperature Class B
Honeywell reserves the right to make changes to any products or technology herein to improve reliability, function or design. Honeywell does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights nor the rights of others.
900217 4-98
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