4469

ACT4469D AEROFLEX | Alldatasheet

Document overview

• Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
• PDF pages: 6

Technical content

Features

 World’s smallest and lowest standby power dual variable amplitude H009 transceiver 1.25" x 0.61" maximum ceramic package  Dual transceiver with variable output amplitude control meets McDonnell Douglas H009 data bus specifications  Lowest standby power  Low power dissipation at full output power  Operates with ±12V to ±15 and +5V power supplies  Voltage source output for transmitter  Monolithic construction  Processed to commercial or screened to MIL-STD-883 specs  +10V Control line for transmitter amplitude adjustment (See Figure 3)  Packaging – Hermetic Ceramic ■ Non-conductive mounting surface ■ No package glass beads ■ Small size & light weight for H009 Dual Variable Amplitude Transceivers ACT4469D

Aeroflex Circuit Technology SCD4469D REV A 5/21/01 Plainview NY (516) 694-67003 Absolute Maximum Ratings, Per Channel Operating Case Temperature -55°C to +125°C Storage Case Temperature -65°C to +150°C Power Supply Voltages ±16 V +7 V Logic Input Voltage -0.3 V to +5.5 V Receiver Differential Input ±40 V Receiver Input Voltage (Common Mode) ±10V Driver Peak Output Current 150 mA Total Package Power Dissipation over the Full Operating Case Temperature Range 3.6 Watts Maximum Junction to Case Temperature 18°C Junction-Case, Thermal Resistance 5°C/W Electrical Characteristics – Driver Section 1/ 2/ Input Characteristics, TX DATA IN or TX DATA IN Parameter Condition Symbol Min Typ Max Unit "0" Input Current V IN = 0.4 V I ILD - -0.2 -0.4 mA "1" Input Current V IN = 2.7 V I IHD - 1 40 µA "0" Input Voltage - V ILD -- 0 . 7 V "1" Input Voltage - V IHD 2.0 - - V Inhibit Characteristics "0" Input Current V IN = 0.4V I ILI - -0.2 -0.4 mA "1" Input Current V IN = 2.7V I IHI - 1.0 40 µA "0" Input Voltage - V ILI -- 0 . 7 V "1" Input Voltage - V IHI 2-- V Delay from TX inhibit,(0→1) to inhibited output - t DXOFF - 300 500 nS Delay from TX inhibit, (1 →0) to active output - t DXON - 200 400 nS Differential Output Noise, inhibit mode - V NOI - 2 10 mVp-p Output Characteristics Differential output level (175Ω) Pt. A - A’ V O 16 20 24 V p-p Rise and Fall times - t R & tF 200 260 300 nS Output Offset Pt. A - A’ V OS - - ±260 mV peak Delay from 50% point of TX DATA or TX DATA input to zero crossing of differential signal -t DTX -2 8 0 4 0 0 n S Control Line Input Resistance 3 /- R CONT 5-- K Ω

Aeroflex Circuit Technology SCD4469D REV A 5/21/01 Plainview NY (516) 694-67004 Notes: 2. All typical values are measured at +25°C. 3. Characteristics guaranteed by design, not production tested. 4. Power ON/OFF , measured 1MHz at Point A-A’ Figure 4. 5. At point A-A’ on Figure 4 or 5, 2.5 µS after midpoint crossing of the parity bit of the last word. 6. This test is peformed while the Transceiver is reading its own transmission. This condition is called "Wraparound". Standard TTL loads applied to RX DA TA Outputs. Electrical Characteristics – Receiver Section 1/ 2/ Parameter Condition Symbol Min Typ Max Unit Differential Voltage Range 3/ Pt. A - A’ V IDR - 20 V peak Common Mode Rejection Ratio 3 / - CMRR 45 - - dB Strobe Characteristics (Logic "0" inhibits output) (NOTE: If not used, a 1K pullup to 5V is recommended) "0" Input Current V S = 0.4 V I IL - -0.2 -0.4 mA "1" Input Current V S = 2.7V I IH -1 + 4 0µ A "0" Input Voltage - V IL -- 0 . 7 V "1" Input Voltage - V IH 2.0 - - V Strobe Delay (turn-on) - t SD(ON) - 90 150 nS Strobe Delay (turn-off) - t SD(OFF) - 90 150 nS Threshold Characteristics (Sinewave input ) Input Threshold Voltage, Pt. A - A’ Figure 5 1MHz V TH 1.5 2.0 3.0 Vp-p Output Characteristics, RX DATA and RX DATA "1" State I OH = -0.4 mA V OH 2.5 3.6 - V "0" State I OL = 4 mA V OL -0 . 3 5 0 . 5 V Delay (average), from differential input zero crossings to RX DATA and RX DA TA output 50% points 6/t DRX -3 0 0 4 5 0 n S Power Supply Currents Per Channel 1/ 2/ VCC = +12V to +15V, VEE = -12V to -15V, VL = +5V Duty Cycle Condition Symbol Typ Max Unit Transmitter Standby Pt. A - A’ ZO = 175 Ω, VO = 21 VPK-PK Figure 5 ICC IEE IL mA 25% 3/ ICC IEE IL 50% ICC IEE IL 100% ICC IEE IL 120 130

Aeroflex Circuit Technology SCD4469D REV A 5/21/01 Plainview NY (516) 694-67006 Aeroflex Circuit Technology

35 South Service Road

Telephone: (516) 694-6700 FAX: (516) 694-6715 Toll Free Inquiries: 1-(800)THE-1553 Specifications subject to change without notice. Package Dimensions All dimensions in inches .200 MAX 1.270 MAX .620 MAX .150 MIN.030 .010 .019 .015 .590 .610 .008 .012 1324 Pin# 1 & ESD Designator ACT4469D Pin # Function Pin # Function

1 TX DAT A OUT A / RX DA TA IN A 13 +5V B

2 T X D A T A

OUT A / RX DA TA IN A 14 -15V B

3 GROUND 15 +15V B

4 STROBE A 16 INHIBIT B

5 RX DA T A OUT A 17 TX DAT A

6 R X D A T A OUT A 18 TX DAT A IN B

8 TX DAT A OUT B / RX DA TA IN B 20 -15V A

9 T X D A T A

OUT B / RX DA TA IN B 21 +15V A

10 STROBE B 22 INHIBIT A

11 RX DA T A OUT B 23 TX DAT A

12 RX DA T A OUT B 24 TX DAT A IN A

.050 TYP