ADM2485_07 datasheet(10/20 Pages) AD

部品番号	ADM2485

部品情報	High Speed, Isolated RS-485 Transceiver with Integrated Transformer Driver

Download	20 Pages

Scroll/Zoom	100%

メーカー	AD [Analog Devices]

ホームページ	http://www.analog.com

Logo

10 / 20 page

ADM2485

Rev. A | Page 10 of 20

TYPICAL PERFORMANCE CHARACTERISTICS

2.40

2.35

2.30

2.25

2.20

2.15

2.10

2.05

2.00

–40

–20

0

20

40

60

80

TEMPERATURE (°C)

IDD1_RE_ENABLE_VDD1 = 5.5V

IDD2_DE_ENABLE_VDD1 = 5.5V

Figure 7. Unloaded Supply Current vs. Temperature

5.0

4.0

3.0

2.0

1.0

0

4.5

3.5

2.5

1.5

0.5

–40

–20

0

20

40

60

80

TEMPERATURE (°C)

IDD1_PROFIBUS LOAD_TxD = 16Mbps_VDD1 = 5.00V

IDD1_PROFIBUS LOAD_TxD = 2Mbps_VDD1 = 5.00V

IDD1_NO LOAD_TxD = 16Mbps_VDD1 = 5.00V

IDD1_NO LOAD_TxD = 2Mbps_VDD1 = 5.00V

Figure 8. Logic Side Supply Current (IDD1 = 1 mA) vs. Temperature

60

40

50

30

20

10

0

–40

–20

0

20

40

60

80

TEMPERATURE (°C)

IDD2_ PROFIBUS LOAD_TxD = 16Mbps_VDD2 = 5.00V

IDD2_NO LOAD_TxD = 16Mbps_VDD2 = 5.00V

IDD2_NO LOAD_TxD = 2Mbps_VDD2 = 5.00V

IDD2_PROFIBUS LOAD_TxD = 2Mbps_VDD2 = 5.00V

Figure 9. Bus Side Supply Current (IDD2 = 2 mA) vs. Temperature

60

40

50

30

20

10

0

–40

–20

0

20

40

60

80

TEMPERATURE (°C)

tPLHA

tPLHB

tPHLA

tPHLB

Figure 10. Driver Propagation Delay vs. Temperature

60

40

50

30

20

10

0

–40

–20

0

20

40

60

80

TEMPERATURE (°C)

Rx PROP DELAY,

tPLH_VDD2 = 5.00V

Rx PROP DELAY,

tPHL_VDD2 = 5.00V

Figure 11. Receiver Propagation Delay vs. Temperature

CH1 2.0V Ω

CH3 2.0V Ω

CH2 2.0V Ω M20.0ns 1.25GS/s

IT 8.0ps/pt

A CH3

2.60V

2

3

DI

B

A

Figure 12. Driver/Receiver Propagation Delay, Low to High

(RLDIFF = 54 Ω, CL1 = CL2 = 100 pF)

同様の部品番号 - ADM2485_07

メーカー	部品番号	データシート	部品情報
Analog Devices	ADM2485BRWZ	559Kb / 15P	High Speed Isolated RS-485 Transceiver with Integrated Transformer Driver Rev.PrK
	ADM2485BRWZ	586Kb / 20P	High Speed, Isolated RS-485 Transceiver with Integrated Transformer Driver Rev. A
	ADM2485BRWZ-REEL	559Kb / 15P	High Speed Isolated RS-485 Transceiver with Integrated Transformer Driver Rev.PrK
	ADM2485BRWZ-REEL7	586Kb / 20P	High Speed, Isolated RS-485 Transceiver with Integrated Transformer Driver Rev. A
	ADM2485	586Kb / 20P	High Speed, Isolated RS-485 Transceiver with Integrated Transformer Driver Rev. A

More results

同様の説明 - ADM2485_07

メーカー	部品番号	データシート	部品情報
Analog Devices	ADM2485	559Kb / 15P	High Speed Isolated RS-485 Transceiver with Integrated Transformer Driver Rev.PrK
Analog Devices	ADM2485	586Kb / 20P	High Speed, Isolated RS-485 Transceiver with Integrated Transformer Driver Rev. A
Texas Instruments	ISO35T	1Mb / 31P	[Old version datasheet] Isolated 3.3V RS-485 Transceiver With Integrated Transformer Driver
	ISO1176T_1108	674Kb / 27P	[Old version datasheet] Isolated Profibus RS-485 Transceiver with Integrated Transformer Driver
	ISO1176T	1Mb / 28P	[Old version datasheet] Isolated Profibus RS-485 Transceiver with Integrated Transformer Driver
	ISO35T	740Kb / 25P	[Old version datasheet] Isolated 3.3V RS-485 Transceiver With Integrated Transformer Driver
	ISO1176T	1Mb / 27P	[Old version datasheet] Isolated Profibus RS-485 Transceiver with Integrated Transformer Driver
	ISO1176T	494Kb / 24P	[Old version datasheet] Isolated Profibus RS-485 Transceiver with Integrated Transformer Driver
	ISO3086T	519Kb / 24P	[Old version datasheet] Isolated 5V RS-485 Transceiver With Integrated Transformer Driver
	ISO3086T	1Mb / 31P	[Old version datasheet] Isolated 5-V RS-485 Transceiver With Integrated Transformer Driver