AD8186ARU ,450 MHz, Single Supply, Triple 2:1 Multiplexer (G= +1)SPECIFICATIONS V = 2.5 V, R = 150 to 2.5 V; unless otherwise noted.)REF L AD8186/AD8187Parameter ..
AD8186ARU-REEL , 480 MHz Single-Supply (5 V) Triple 2:1 Multiplexers
AD8186ARU-REEL , 480 MHz Single-Supply (5 V) Triple 2:1 Multiplexers
AD8186ARU-REEL , 480 MHz Single-Supply (5 V) Triple 2:1 Multiplexers
AD8187ARU-REEL , 480 MHz Single-Supply (5 V) Triple 2:1 Multiplexers
AD8187ARU-REEL7 , 480 MHz Single-Supply (5 V) Triple 2:1 Multiplexers
ADP1710AUJZ-2.5-R7 , 150 mA, Low Dropout, CMOS Linear Regulator
ADP1710AUJZ-3.0-R7 , 150 mA, Low Dropout, CMOS Linear Regulator
ADP1710AUJZ-R7 , 150 mA, Low Dropout, CMOS Linear Regulator
ADP1711AUJZ-1.2-R7 , 150 mA, Low Dropout, CMOS Linear Regulator
ADP1711AUJZ-1.5-R7 , 150 mA, Low Dropout, CMOS Linear Regulator
ADP1711AUJZ-3.0-R7 , 150 mA, Low Dropout, CMOS Linear Regulator
AD8186ARU
450 MHz, Single Supply, Triple 2:1 Multiplexer (G= +1)
REV.A
480 MHz Single-Supply (5 V)
Triple 2:1 Multiplexers
FEATURES
Fully Buffered Inputs and Outputs
Fast Channel-to-Channel Switching: 4 ns
Single-Supply Operation (5 V)
High Speed:
480 MHz Bandwidth (–3 dB) 2 V p-p
>1600 V/�s (G = +1)
>1500 V/�s (G = +2)
Fast Settling Time of 7 ns to 0.1%
Low Current: 19 mA/20 mA
Excellent Video Specifications (RL = 150 �)
0.05% Differential Gain Error
0.05� Differential Phase Error
Low Glitch
All Hostile Crosstalk
–84 dB @ 5 MHz
–52 dB @ 100 MHz
High Off Isolation of –95 dB @ 5 MHz
Low Cost
Fast, High Impedance Disable Feature for Connecting
Multiple Outputs
Logic-Shifted Outputs
APPLICATIONS
Switching RGB in LCD and Plasma Displays
RGB Video Switchers and Routers
FUNCTIONAL BLOCK DIAGRAM
Table I.Truth Table
GENERAL DESCRIPTIONThe AD8186 (G = +1) and AD8187 (G = +2) are high speed,
single-supply, triple 2-to-1 multiplexers. They offer –3 dB large signal
bandwidth of over 480 MHz along with a slew rate in excess of
1500 V/µs. With better than –80 dB of all hostile crosstalk and
–95 dB OFF isolation, they are suited for many high speed appli-
cations. The differential gain and differential phase error of 0.05%
and 0.05°, along with 0.1 dB flatness to 85 MHz, make the
AD8186 and AD8187 ideal for professional and component video
multiplexing. They offer 4 ns switching time, making them an
excellent choice for switching video signals while consuming less
than 20mA on a single 5 V supply (100 mW). Both devices have a
high speed disable feature that sets the outputs into a high
impedance state. This allows the building of larger input arrays
while minimizing OFF channel output loading. The devices are
offered in a24-lead TSSOP package.
Figure 1.AD8187 Video Amplitude Pulse
Response, VOUT = 1.4 V p-p, RL = 150 Ω
AD8186/AD8187–SPECIFICATIONS
(TA = 25�C; AD8186: VS = 5 V, RL = 1 k� to 2.5 V; AD8187: VS = 5 V,
VREF = 2.5 V, RL = 150 � to 2.5 V; unless otherwise noted.)INPUT CHARACTERISTICS
AD8186/AD8187OPERATING TEMPERATURE RANGE
Specifications subject to change without notice.
AD8186/AD8187
CAUTIONESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000V readily
accumulate on the human body and test equipment and can discharge without detection. Although the
AD8186/AD8187 features proprietary ESD protection circuitry, permanent damage may occur on
devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are
recommended to avoid performance degradation or loss of functionality.
ABSOLUTE MAXIMUM RATINGS1, 2, 3, 4Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 V
DVCC to DGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 V
DVCC to VEE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.0 V
VCC to DGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.0 V
IN0A, IN0B, IN1A, IN1B, IN2A, IN2B, VREF . . .VEE ≤ VIN ≤ VCC
SEL A/B, OE . . . . . . . . . . . . . . . . . . . . . . DGND ≤ VIN ≤ DVCC
Output Short Circuit Operation . . . . . . . . . . . . . . . Indefinite
Storage Temperature Range . . . . . . . . . . . . –65ºC to +150ºC
Lead Temperature Range (Soldering 10 sec) . . . . . . . . . 300ºC
NOTESStresses above those listed under Absolute Maximum Ratings may cause perma-
nent damage to the device. This is a stress rating only; functional operation of the
device at these or any other conditions above those indicated in the Theory of
Operation section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.Specification is for device in free air (TA = 25ºC).24-lead TSSOP; TJA= 85ºC/W. Maximum internal power dissipation (PD) should be
derated for ambient temperature (TA) such that PD < (150ºC TA)/TJA.TJA of 85�C/W is on a 4-layer board (2s 2p).
MAXIMUM POWER DISSIPATIONThe maximum safe junction temperature for plastic encapsulated
devices is determined by the glass transition temperature of the
plastic, approximately 150ºC. Temporarily exceeding this limit
may cause a shift in parametric performance due to a change in
the stresses exerted on the die by the package. Exceeding a
junction temperature of 175ºC for an extended period can result
in device failure.
While the AD8186/AD8187 is internally short circuit protected,
this may not be sufficient to guarantee that the maximum junction
temperature (150ºC) is not exceeded under all conditions. To
ensure proper operation, it is necessary to observe the maximum
power derating curves shown in Figure 2.
PIN CONFIGURATION
AMBIENT TEMPERATURE (�C)
MAXIMUM PO
WER DISSIP
TION (W)
–30–20–100102030405060708090Figure 2.Maximum Power Dissipation vs. Temperature
ORDERING GUIDEAD8187ARU
AD8187ARU-REEL
AD8186-EVAL
TPC 1.AD8186 Frequency Response,
VOUT = 200 mV p-p, RL = 1 kΩ
TPC 2.AD8186 Frequency Response,
VOUT = 2 V p-p, RL = 1 kΩ
TPC 3.AD8186 Large Signal Bandwidth vs.
Temperature, VOUT = 2 V p-p, RL = 1 kΩ
TPC 4.AD8187 Frequency Response,
VOUT = 200 mV p-p, RL = 150 Ω
TPC 5.AD8187 Frequency Response,
VOUT = 2 V p-p, RL = 150 Ω
TPC 6.AD8187 Large Signal Bandwidth vs.
Temperature, VOUT = 2 V p-p, RL = 150 Ω
AD8186/AD8187TPC 7.AD8186 All Hostile Crosstalk* vs. Frequency
TPC 8.AD8186 Adjacent Channel Crosstalk* vs. Frequency
TPC 9.AD8186 OFF Isolation* vs. FrequencyAll hostile crosstalk—Drive all INA, listen to output with INB selected.
Adjacent channel crosstalk—Drive one INA, listen to an adjacent output with INB selected.
TPC 10.AD8187 All Hostile Crosstalk* vs. Frequency
TPC 11.AD8187 Adjacent Channel Crosstalk* vs. Frequency
TPC 12.AD8187 OFF Isolation* vs. Frequency
TPC 13.AD8186 Harmonic Distortion vs. Frequency
VOUT = 2 V p-p, RL = 150 Ω
TPC 14.AD8186 PSRR vs. Frequency, RL = 150 Ω
TPC 15.AD8186 Input Voltage Noise vs. Frequency
TPC 16.AD8187 Harmonic Distortion vs. Frequency
VOUT = 2 V p-p, RL = 150 Ω
TPC 17.AD8187 PSRR vs. Frequency, RL = 150 Ω
TPC 18.AD8187 Input Voltage Noise vs. Frequency
AD8186/AD8187TPC 19.AD8186 Input Impedance vs. Frequency
TPC 20.AD8186 Enabled Output Impedance vs. Frequency
TPC 21.AD8186 Disabled Output Impedance vs. Frequency
TPC 22.AD8187 Input Impedance vs. Frequency
TPC 23.AD8187 Enabled Output Impedance vs. Frequency
TPC 24.AD8187 Disabled Output Impedance vs. Frequency
TPC 25.AD8186 Small Signal Pulse Response,
VOUT = 200 mV p-p, RL = 1 kΩ
TIME (ns)
OUTPUT V
GE
(V)101520
INPUT V
GE
(V)
0
3.0TPC 26.AD8186 Video Signal Pulse Response,
VOUT = 700 mV p-p, RL = 1 kΩ
TPC 27.AD8186 Large Signal Pulse Response,
VOUT = 2 V p-p, RL = 1 kΩ
TPC 28.AD8187 Small Signal Pulse Response,
VOUT = 200 mV p-p, RL = 150 kΩ
TPC 29.AD8187 Video Amplitude Pulse
Response, VOUT = 1.4 V p-p, RL = 150 kΩ
TPC 30.AD8187 Large Signal Pulse Response,
VOUT = 2 V p-p, RL = 150 kΩ
AD8186/AD8187 TPC 31.AD8186 Settling Time (0.1%),
VOUT = 2 V Step, RL = 1 kΩ
TIME (ns)
OUTPUT AMPLITUDE (V)101520
SELECT A/
PULSE AMPLITUDE (V)
5.0TPC 32.AD8186 Channel-to-Channel Switching
Time, VOUT = 2 V p-p, INA = 3.5 V, INB = 1.5 V
TPC 33.AD8186 Channel Switching Transient (Glitch),
INA = INB = 0 V
TPC 34.AD8187 Settling Time (0.1%),
VOUT = 2 V Step, RL = 150 Ω
TIME (ns)
OUTPUT AMPLITUDE (V)101520
SELECT A/
PULSE AMPLITUDE (V)
5.5TPC 35.AD8187 Channel-to-Channel Switching
Time, VOUT = 2 V p-p, INA = 3.0 V, INB = 2.0 V
TPC 36.AD8187 Channel Switching Transient
(Glitch), INA = INB = VREF = 0 V
