PDF《500 MHz, Triple 16 ? 9》

17 Equivalent Circuits.19 Typical Performance Characteristics

21 Theory of Operation

26 Applications.27 Operating Modes.27 Programming.28 Differential and Single-Ended Operation.30 Outline Dimensions.39 Ordering Guide

39 REVISION HISTORY 10/11―Rev. A to Rev. B Changes to Table 15.17 Changes to Parallel Programming Description Section.29 2/09―Rev.

0 to Rev. A Updated Outline Dimensions.39 5/07―Revision 0: Initial Version Data Sheet AD8175 Rev. B | Page

3 of

40 SPECIFICATIONS VS = ±2.5 V at TA = 25°C, G = +2, RL =

100 ? (each output), VBLK =

0 V, output CM voltage =

0 V, differential I/O mode, unless otherwise noted. Table 1. Parameter Conditions Min Typ Max Unit DYNAMIC PERFORMANCE ?3 dB Bandwidth

200 mV p-p

500 MHz

2 V p-p

450 MHz Gain Flatness 0.1 dB,

200 mV p-p

25 MHz Propagation Delay

2 V p-p 1.3 ns Settling Time 1% ,

2 V step

4 ns Slew Rate, Differential Output

2 V step

1800 V/?s

2 V step, 10% to 90%

1500 V/?s Slew Rate, RGB Common Mode

1 V step, 10% to 90%

300 V/?s Slew Rate, HV Outputs Rail-to-rail, TTL load

400 V/?s NOISE/DISTORTION PERFORMANCE Crosstalk, All Hostile ? =

5 MHz ?88 dB ? =

10 MHz ?82 dB ? =

100 MHz ?58 dB ? =

500 MHz ?46 dB Off Isolation, Input-Output ? =

5 MHz, RL =

100 ?, one channel ?94 dB Input Voltage Noise 0.01 MHz to

100 MHz

40 nV/√Hz DC PERFORMANCE Gain Error

1 % Gain Matching R, G, B same channel 0.5 % Gain Temperature Coefficient

40 ppm/°C OUTPUT CHARACTERISTICS Output Offset Voltage CMENC on or off

10 mV Temperature coefficient

31 ?V/°C Output Offset Voltage, RGB Common Mode CMENC on or off

10 mV Temperature coefficient ?7.6 ?V/°C Output Impedance Enabled, differential 1.5 ? Disabled, differential 2.7 k? Output Disable Capacitance Disabled

2 pF Output Leakage Current Disabled

1 ?A Output Voltage Range No load, differential

4 V p-p Output Current Short circuit

45 mA INPUT CHARACTERISTICS Input Voltage Range, Differential Mode

1 1.2 V p-p Input Voltage Range, Common Mode VIN =

1 V p-p, differential ±2.25 V CMR, RGB Input ΔVOUT, DM/ΔVIN, CM, ΔVIN, CM = ±0.5 V, CMENC off C62 dB ΔVOUT, DM/ΔVIN, CM, ΔVIN, CM = ±0.5 V, CMENC on ?45 dB CM Gain, RGB Input ΔVOUT, CM/ΔVIN, CM, ΔVIN, CM = ±0.5 V CMENC off ?70 dB ΔVOUT, CM/ΔVIN, CM, ΔVIN, CM = ±0.5 V, CMENC on

0 dB Input Capacitance Any switch configuration

2 pF Input Resistance Differential 3.33 k? Input Offset Current

1 ?A AD8175 Data Sheet Rev. B | Page

4 of

40 Parameter Conditions Min Typ Max Unit SWITCHING CHARACTERISTICS Enable On Time 50% UPDATE to 50% output

80 ns Switching Time,

2 V Step 50% UPDATE to 50% output

70 ns POWER SUPPLIES Supply Current VPOS, outputs enabled, no load

600 mA Outputs disabled

290 mA VNEG, outputs enabled, no load

600 mA Outputs disabled

290 mA DVDD, outputs enabled, no load

4 mA Supply Voltage Range VPOS ? VNEG 4.5 to 5.5 V VDD to DGND 3.3 to 5.5 V PSR ΔVOUT, DM/ΔVPOS, ΔVPOS = ±0.5 V ?55 dB ΔVOUT, DM/ΔVNEG, ΔVNEG = ±0.5 V ?55 dB OPERATING TEMPERATURE RANGE Temperature Range Operating (still air) ?40 to +85 °C θJA Operating (still air)

15 °C/W Data Sheet AD8175 Rev. B | Page

5 of

40 TIMING CHARACTERISTICS (SERIAL MODE) Specifications subject to change without notice. Table 2. Limit Parameter Symbol Min Typ Max Unit Serial Data Setup Time t1

40 ns CLK Pulse Width t2

60 ns Serial Data Hold Time t3

50 ns CLK Pulse Separation t4

140 ns CLK to UPDATE Delay t5

10 ns UPDATE Pulse width t6

90 ns CLK to SEROUT Valid t7