3

RH1011

Information furnished by Linear Technology Corporation is believed to be accurate and reliable.

However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-

tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.

TABLE 1A: ELECTRICAL CHARACTERISTICS

10Krad(Si)

20Krad(Si)

50Krad(Si) 100Krad(Si) 200Krad(Si)

SYMBOL PARAMETER

CONDITIONS

NOTES MIN

MAX

MIN

MAX

MIN MAX

MIN

MAX MIN

MAX UNITS

Positive Supply Current

11

4.0

4.0

4.0

4.0

4.0

mA

Negative Supply Current

11

2.5

2.5

2.5

2.5

2.5

mA

Strobe Current

Minimum to Ensure Output 7,9,11

500

500

500

500

500

μA

Transistor is Turned Off

Input Capacitance

6 (Typ)

6 (Typ)

6 (Typ)

6 (Typ)

6 (Typ)

pF

(Postirradiation) (Note 10)

MIL-STD-883 TEST REQUIREMENTS

SUBGROUP

Final Electrical Test Requirements (Method 5004)

1*,2,3,4

Group A Test Requirements (Method 5005)

1,2,3,4

Group B and D End Point Electrical Parameters

1,2,3

(Method 5005)

* PDA Applies to subgroup 1. See PDA Test Notes.

PDA Test Notes

The PDA is specified as 5% based on failures from group A, subgroup 1,

tests after cooldown as the final electrical test in accordance with method

5004 of MIL-STD-883 Class B. The verified failures (including Delta

parameters) of group A, subgroup 1, after burn-in divided by the total

number of devices submitted for burn-in in that lot shall be used to

determine the percent for the lot.

Linear Technology Corporation reserves the right to test to tighter limits

than those given.

TABLE 2: ELECTRICAL TEST REQUIRE E TS

Note 1: Inputs may be clamped to supplies with diodes so that maximum

input voltage actually exceeds supply voltage by one diode drop. See Input

Protection discussion in the LT

Note 4: These specifications apply for all supply voltages from a single 5V

to

±15V, the entire input voltage range and for both high and low output

case error band that includes effects due to common mode signals,

voltage gain and output load.

Note 5: Drift is calculated by dividing the offset difference measured at

minimum and maximum temperatures by the temperature difference.

Note 6: Response time is measured with a 100mV step and 5mV

overdrive. The output load is a 500

Ω resistor tied to 5V. Time

measurement is taken when the output crosses 1.4V.

Note 7: Do not short the STROBE pin to ground. It should be current

driven at 3mA to 5mA for the shortest strobe time. Currents as low as

500

μA will strobe the RH1011 if speed is not important. External leakage

on the STROBE pin in excess of 0.2

μA when the strobe is “off” can cause

offset voltage shifts.

Note 8: See graph, Input Offset Voltage vs Common Mode Voltage on the

LT1011 data sheet.

Note 9: Guaranteed by design, characterization or correlation to other

tested parameters.

Pin 7, unless otherwise noted.

–

+

12V

5.1k

–12V

RH1011 TDBC

2

3

4

1

7

8

12

Ω

12

Ω

5.1k

TOTAL DOSE BIAS CIRCUIT