RH1021-10
Precision 10V Reference
DESCRIPTION
The RH1021-10 is a precision 10V reference with ultralow
drift and noise, extremely good long-term stability and
almost total immunity to input voltage variations. The
reference output will source and sink up to 10mA. This
reference can also be used as a shunt regulator
(2-terminal Zener). Unique circuit design makes the
RH1021-10 the first IC reference to offer ultralow drift
without the use of high power on-chip heaters.
The wafer lots are processed to Linear Technology鈥檚 in-
house Class S flow to yield circuits usable in stringent
military applications.
, LTC and LT are registered trademarks of Linear Technology Corporation.
ABSOLUTE
MAXIMUM
RATINGS
Input Voltage ........................................................... 40V
Input/Output Voltage Differential ............................. 35V
Output to Ground Voltage
(Shunt Mode Current Limit) ............................... 16V
Trim Pin to Ground Voltage
Positive................................................ Equal to V
OUT
Negative ........................................................... 鈥?20V
Output Short-Circuit Duration
V
IN
= 35V ........................................................ 10 sec
V
IN
鈮?/div>
20V ................................................... Indefinite
Operating Temperature Range .............. 鈥?55擄C to 125擄C
Storage Temperature Range ................. 鈥?65擄C to 150擄C
Lead Temperature (Soldering, 10 sec).................. 300擄C
BUR -I CIRCUIT
PACKAGE/ORDER INFORMATION
TOP VIEW
NC*
7
8
1
20V
2
3
4
RH1021-10
5
8
NC* 1
6
7 NC*
6 V
OUT
5 TRIM
4
GND
V
IN
2
NC* 3
鈥?0V
H PACKAGE
8-LEAD TO-5 METAL CAN
* Connected internally. Do not connect external
circuitry to these pins.
U
U
W
W W
U
W
U
U U
1
1
2
3
4
