scope:

This drawing describes device requirements for class H hybrid microcircuits to be processed in accordance with MIL-H-38534.

The PIN shall be as shown in the following example:

Device classes H and K RHA marked devices shall meet the MIL-H-38534 specified RHA levels and shall be marked with the appropriate RHA designator. A dash (-) indicates a non-RHA device.

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

Coupling transformer turns ratio Device types Generic number Circuit function Transformer Direct 01 ARX3416 Dual channel, driver-receiver, 1.4:1 2:1 receiver idle normally high 02 NHI-1501 1.4:1 2:1 03 FC1553622 2:1 2:1 04 BUS63135II, BUS63136II 1.4:1 2:1 05 CT1487-DI 1.4:1 2:1 06 CT1892-500 1.4:1 2:1 07 CT1487-DFI

This device class designator shall be a single letter identifying the product assurance level as follows:

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

Outline letter Descriptive designator Terminals Package style U See figure 1 28 Dual-in-line X See figure 1 36 Dual-in-line Y See figure 1 36 Flat package Z See figure 1 28 Flat package

The lead finish shall be as specified in MIL-H-38534. Finish letter "X" shall not be marked on the microcircuit or its packaging. The "X" designation is for use in specifications when lead finishes A, B, and C are considered acceptable and interchangeable without preference.

Supply voltage range: V_CC (devices 01, 02, 05, 06, and 07) - - - - - - - −0.3 V dc to +18 V dc V_EE (devices 01, 03, 04, 05, 06, and 07) - - - - - +0.3 V dc to −18 V dc V_CC1 (all devices) - - - - - - - - - - - - - - - - −0.3 V dc to +7 V dc Logic input voltage - - - - - - - - - - - - - - - - −0.3 V dc to V_CC1 Receiver differential voltage - - - - - - - - - - - 40 V_P-P Receiver common mode voltage range - - - - - - - - - −10 V dc to +10 V dc Driver peak output current - - - - - - - - - - - - - 200 mA Power dissipation (P_D) at T_C = +125°C: (device 01) - - - - - - - - - - - - - - - - - - - 2 W (device 02) - - - - - - - - - - - - - - - - - - - 0.96 W (device 03) - - - - - - - - - - - - - - - - - - - 1.65 W 2/ (device 04) - - - - - - - - - - - - - - - - - - - 3 W 2/ (devices 05, 06, and 07) - - - - - - - - - - - - - 3.8 W 2/ Storage temperature range - - - - - - - - - - - - - −65°C to +150°C Lead temperature (soldering, 10 seconds) - - - - - - +300°C Junction temperature (T_J): (devices 01 and 03) - - - - - - - - - - - - - - - +167°C 3/ 4/ (device 02) - - - - - - - - - - - - - - - - - - - +145°C 3/ 5/ (device 04) - - - - - - - - - - - - - - - - - - - +160°C 3/ 6/ (devices 05, 06, and 07) - - - - - - - - - - - - - +150°C 3/ Thermal resistance, junction-to-case (Θ_JC): (device 01) - - - - - - - - - - - - - - - - - - - 88°C/W (device 02) - - - - - - - - - - - - - - - - - - - 8.8°C/W (device 03) - - - - - - - - - - - - - - - - - - - 18°C/W (device 04) - - - - - - - - - - - - - - - - - - - 7.0°C/W (devices 05, 06, and 07) - - - - - - - - - - - - - 60°C/W

Supply voltage range: V_CC (devices 01, 02, 05, 06, and 07) - - - - - - - +14.25 V dc to +15.75 V dc V_EE (devices 01, 03, 04, 05, 06, and 07) - - - - - −14.25 V dc to −15.75 V dc V_CC1 (all devices) - - - - - - - - - - - - - - - - +4.5 V dc to +5.5 V dc Logic input voltage - - - - - - - - - - - - - - - - 0 V dc to +5 V dc Receiver differential voltage: (devices 01, 02, 05, 06, and 07) - - - - - - - - - 40 V_P-P (devices 03 and 04) - - - - - - - - - - - - - - - 30 V_P-P Receiver common mode voltage range: (devices 01, 03, and 04) - - - - - - - - - - - - - −5 V dc to +5 V dc (devices 02, 05, 06, and 07) - - - - - - - - - - - −10 V dc to +10 V dc Driver peak output current (all devices) - - - - - - 180 mA Serial data rate - - - - - - - - - - - - - - - - - - 1.0 MHz maximum Case operating temperature range (T_C) - - - - - - - −55°C to +125°C

intended Use:

Microcircuits conforming to this drawing are intended for original equipment design applications and logistic support of existing equipment.