scope:

This drawing describes device requirements for class H hybrid microcircuits to be processed in accordance with MIL-PRF-38534 and a choice of case outlines and lead finishes are available and are reflected in the Part or Identifying Number (PIN).

The PIN shall be as shown in the following example:

The device type(s) shall identify the circuit function as follows:

Device type Generic number Circuit function 01 AD394S Quad 12 bit DAC (bipolar) 02 AD394T Quad 12 bit DAC (bipolar) 03 AD395S 1/ Quad 12 bit DAC (unipolar) 04 AD395T 1/ Quad 12 bit DAC (unipolar)

The case outline(s) shall be as designated in MIL-STD-1835 and as follows:

Outline letter Descriptive designator Terminals Package style X See figure 1 28 Dual-in-line

The lead finish shall be as specified in MIL-PRF-38534.

+V_S to DGND ....................................... −0.3 V dc to +17 V dc −V_S to DGND ....................................... +0.3 V dc to −17 V dc Digital inputs (pins 1 through 16) to DGND ........ −0.3 V dc to +7 V dc V_REFIN to AGND .................................... ±25 V dc AGND to DGND ...................................... ±0.6 V dc Outputs (pins 18, 21, 24, and 27): Shorted to AGND or DGND .......................... Indefinite Shorted to ±V_S ................................... Momentary Storage ternperature range ........................ −65°C to +150°C Lead ternperature (soldering, 10 seconds) ......... +300°C Junction temperature (T_J) ......................... +175°C Thermal resistance, junction-to-case (θ_JC) ........ 8°C/W Thermal resistance, junction-to-ambient (θ_JA) ..... 25°C/W

±V_S to DGND ....................................... ±15 V dc ±10% V_REFIN to AGND .................................... +10 V dc Ambient operating temperature range (T_A) .......... −55°C to +125°C

intended Use:

Microcircuits conforming to this drawing are intended for use for Government microcircuit applications (original equipment), design applications, and logistics purposes.