Burr Brown MPC100AU-2K5, MPC100AP, MPC100AU Datasheet

©

1991 Burr-Brown Corporation PDS-1133F Printed in U.S.A. March, 1995

MPC100

Wide Bandwidth

4 x 1 VIDEO MULTIPLEXER

The MPC100 consists of four identical monolithic inte­grated open-loop buffer amplifiers, which are con­nected internally at the output. The unidirectional trans­mission path consists of bipolar complementary buffers,
which offer extremely high output-to-input isolation.
The MPC100 multiplexer enables one of the four input
channels to connect to the output. The output of the
multiplexer is in a high-impedance state when no chan­nel is selected. When one channel is selected with a
digital “1” at the corresponding SEL-input, the compo­nent acts as a buffer with high input impedance and low
output impedance.

The wide bandwidth of over 250MHz at 1.4Vp-p
signal level, high linearity and low distortion, and low
input voltage noise of 4nV/√Hz make this crosspoint
switch suitable for RF and video applications. All
performance is specified with ±5V supply voltage,
which reduces power consumption in comparison with
±15V designs. The multiplexer is available in space­saving SO-14 and DIP packages. Both are designed
and specified for operation over the industrial tem­perature range (–40°C to +85°C.)

®

FEATURES

● BANDWIDTH: 250MHz (1.4Vp-p)

● LOW INTERCHANNEL CROSSTALK:

≤60dB (30MHz, DIP); ≤70dB (30MHz, SO)

● LOW SWITCHING TRANSIENTS:

+2.5/–1.2mV

● LOW DIFFERENTIAL GAIN/PHASE

ERRORS: 0.05%, 0.01

°

● LOW QUIESCENT CURRENT:

One Channel Selected:

±4.6mA

No Channel Selected:

±230µA

APPLICATIONS

● VIDEO ROUTING AND MULTIPLEXING

(CROSSPOINTS)

● RADAR SYSTEMS

● DATA ACQUISITION

● INFORMATION TERMINALS

● SATELLITE OR RADIO LINK IF ROUTING

DESCRIPTION

The MPC100 is a very wide bandwidth 4-to-1 channel
video signal multiplexer which can be used in a wide
variety of applications.

MPC100 is designed for wide-bandwidth systems,
including high-definition television and broadcast
equipment. Although it is primarily used to route
video signals, the harmonic and dynamic attributes of
the MPC100 make it appropriate for other analog
signal routing applications such as radar, communica­tions, computer graphics, and data acquisition sys­tems.

MPC100

MPC100

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SEL

1

SEL

2

SEL

3

SEL

4

V

OUT

0 0 0 0 HI-Z
1000IN

1

0100IN

2

0010IN

3

0001IN

4

TRUTH TABLE

DB2

DB1

DB4

DB3

V

OUT

SEL

4

SEL

3

SEL

2

SEL

1

IN

4

IN

3

IN

2

IN

1

2

®

MPC100

SPECIFICATIONS

At VCC = ±5V, RL = 10kΩ, R

SOURCE

= 50Ω, and TA = +25°C, unless otherwise noted.

The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes
no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change
without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant
any BURR-BROWN product for use in life support devices and/or systems.

MPC100AP, AU
PARAMETER CONDITIONS MIN TYP MAX UNITS
DC CHARACTERISTICS

INPUT OFFSET VOLTAGE R

IN

= 0, R

SOURCE

= 0
Initial +10 ±30 mV
vs Temperature ±30 µV/°C
vs Supply (Tracking) V

CC

= ±4.5V to ±5.5V –40 –80 dB

vs Supply (Non-tracking) V

CC

= +4.5V to +5.5V –50 dB

vs Supply (Non-tracking) V

CC

= –4.5V to –5.5V –50 dB

Initial Matching Between the Four Channels ±3mV

INPUT BIAS CURRENT

Initial +4 ±10 µA
vs Temperature 20 nA/°C
vs Supply (Tracking) V

CC

= ±4.5V to ±5.5V ±380 nA/V

vs Supply (Non-tracking) V

CC

= +4.5V to +5.5V +1.0 µA/V

vs Supply (Non-tracking) V

CC

= –4.5V to –5.5V –11.0 µA/V

INPUT IMPEDANCE

Resistance Channel On 0.88 MΩ
Capacitance Channel On 1.0 pF
Capacitance Channel Off 1.0 pF

INPUT NOISE

Voltage Noise Density f

B

= 20kHz to 10MHz 4.0 nV/√Hz

Signal-to-Noise Ratio S/N = 0.7/V

N

• √5MHz 98 dB

INPUT VOLTAGE RANGE Gain Error ≤ 10% ±4.2 V
TRANSFER CHARACTERISTICS Voltage Gain

R

L

= 1kΩ, VIN = ±2V 0.982 V/V

R

L

= 10kΩ, VIN = ±2.8V 0.98 0.992 V/V

CHANNEL SELECTION INPUTS

Logic 1 Voltage +2.0 V

CC

V
Logic 0 Voltage 0 +0.8 V
Logic 1 Current V

SEL

= 5.0V 100 150 µA

Logic 0 Current V

SEL

= 0.8V 0.002 5 µA

SWITCHING CHARACTERISTICS V

I

= –0.3V to +0.7V, f = 5MHz

SEL to Channel ON Time 90% Point of V

O

= 1Vp-p 0.25 µs

SEL to Channel OFF Time 10% Point of V

O

= 1Vp-p 0.25 µs
Switching Transient, Positive Measured While Switching +2.5 mV
Switching Transient, Negative Between Two Grounded Channels –1.2 mV

OUTPUT

Voltage V

IN

= ±3V, RL = 5kΩ±2.8 ±2.98 V
Resistance One Channel Selected 11 Ω
Resistance No Channel Selected 900 MΩ
Capacitance No Channel Selected 1.5 pF

POWER SUPPLY

Rated Voltage ±5V
Derated Performance ±4.5 ±5.5 V
Quiescent Current One Channel Selected ±4.6 ±5mA

No Channel Selected ±230 ±350 µA

TEMPERATURE RANGE

Operating, AP, AU –40 +85 °C
Storage, AP, AU –40 +125 °C
Thermal Resistance,

θ

JA

AP, AU 90 °C/W

3

®

MPC100

SPECIFICATIONS

At VCC = ±5V, RL = 10kΩ, R

SOURCE

= 50Ω, and TA = +25°C, unless otherwise noted.

MPC100AP, AU
PARAMETER CONDITIONS MIN TYP MAX UNITS
AC CHARACTERISTICS
FREQUENCY DOMAIN
LARGE SIGNAL BANDWIDTH (–3dB) V

O

= 5.0Vp-p, C

OUT

= 1pF 70 MHz

V

O

= 2.8Vp-p, C

OUT

= 1pF 140 MHz

V

O

= 1.4Vp-p, C

OUT

= 1pF 250 MHz

SMALL SIGNAL BANDWIDTH V

O

= 0.2Vp-p, C

OUT

= 1pF 450 MHz

GROUP DELAY TIME 450 ps
DIFFERENTIAL GAIN f = 4.43MHz, V

IN

= 0.3Vp-p
VDC = 0 to 0.7V 0.05 %
VDC = 0 to 1.4V 0.06 %

DIFFERENTIAL PHASE f = 4.43MHz, V

IN

= 0.3Vp-p
VDC = 0 to 0.7V 0.01 Degrees
VDC = 0 to 1.4V 0.02 Degrees

GAIN FLATNESS PEAKING V

O

= 0.2Vp-p, DC to 30MHz 0.04 dB

V

O

= 0.2Vp-p, DC to 100MHz 0.05 dB

HARMONIC DISTORTION f = 30MHz, V

O

= 1.4Vp-p, RL = 1kΩ
Second Harmonic –53 dBc
Third Harmonic –67 dBc

CROSSTALK V

I

= 1.4Vp-p, Figures 4 and 8

MPC100AP All Hostile f = 5MHz, –82 dB

f = 30MHz, –60 dB

Off Isolation f = 5MHz, –70 dB

f = 30MHz, –71 dB

MPC100AU All Hostile f = 5MHz, –78 dB

f = 30MHz, –70 dB

Off Isolation f = 5MHz, –75 dB

f = 30MHz –76 dB

TIME DOMAIN
RISE TIME V

O

= 1.4Vp-p, Step 10% to 90%

C

OUT

= 1pF, R

OUT

= 22Ω 3.3 ns

SLEW RATE V

O

= 2Vp-p

C

OUT

= 1pF 650 V/µs

C

OUT

= 22pF 460 V/µs

C

OUT

= 47pF 320 V/µs

4

®

MPC100

CONNECTION DIAGRAM

IN1-IN

4

Four analog input channels
GND Analog input shielding grounds, connect to system ground
SEL

1

- SEL4Channel selection inputs

V

OUT

Analog output; tracks selected channel
–V

CC

Negative supply voltage; typical –5VDC
+V

CC

Positive supply voltage; typical +5VDC

FUNCTIONAL DESCRIPTION

Top View DIP/SO-14

1
2
3
4
5
6
7

14
13
12
11
10

9
8

DB1

DB2

DB3

DB4

IN

1

GND

IN

2

GND

IN

3

GND

IN

4

SEL

1

SEL

2

–V

CC

V

OUT

+V

CC

SEL

3

SEL

4

MPC100

ABSOLUTE MAXIMUM RATINGS

Power Supply Voltage (±VCC) ..............................................................±6V

Analog Input Voltage (IN

1

through IN4)

(1)

................................±VCC, ±0.7V

Logic Input Voltage ................................................... –0.6V to +V

CC

+0.6V

Operating Temperature..................................................... –40°C to +85°C

Storage Temperature...................................................... –40°C to +125°C

Output Current .................................................................................. ±6mA

Junction Temperature .................................................................... +175°C

Lead Temperature (soldering, 10s)................................................ +300°C

Digital Input Voltages (SEL

1

through SEL4)

(1)

........... –0.5V to +VCC +0.7V

NOTE: (1) Inputs are internally diode-clamped to ±V

CC

.

ELECTROSTATIC
DISCHARGE SENSITIVITY

Electrostatic discharge can cause damage ranging from per­formance degradation to complete device failure. Burr-Brown
Corporation recommends that all integrated circuits be handled
and stored using appropriate ESD protection methods.

ESD damage can range from subtle performance degradation
to complete device failure. Precision integrated circuits may
be more susceptible to damage because very small parametric
changes could cause the device not to meet published speci­fications.

PACKAGE/ORDERING INFORMATION

PACKAGE

TEMPERATURE DRAWING

PRODUCT RANGE PACKAGE NUMBER

(1)

MPC100AP –40°C to +85°C 14-Pin Plastic DIP 010
MPC100AU –40°C to +85°C SO-14 Surface Mount 235

NOTE: (1) For detailed drawing and dimension table, please see end of data
sheet, or Appendix C of Burr-Brown IC Data Book.

5

®

MPC100

TYPICAL PERFORMANCE CURVES

At V

CC

= ±5V, R

LOAD

= 10kΩ, R

SOURCE

= 50Ω, and TA = +25°C, unless otherwise noted.

–40 –20 0 20 60 80 100

Temperature (°C)

–5

5
4
3
2
1

0
–1
–2
–3
–4

Voltage (mV)

OFFSET VOLTAGE vs TEMPERATURE

40

–40 –20 0 20 60 80 100

Temperature (°C)

–5

5
4
3
2
1

0
–1
–2
–3
–4

Bias Current (µA)

INPUT BIAS CURRENT vs TEMPERATURE

40

10k 100k 1M 10M 100M 1G

Frequency (Hz)

100

1.0M

100k

10k

1k

Input Impedance (Ω)

INPUT IMPEDANCE vs FREQUENCY

10k 100k 1M 10M 100M 1G

Frequency (Hz)

1

100

30

10

3

Output Impedance (Ω)

OUTPUT IMPEDANCE vs FREQUENCY

–40 –20 0 20 60 80 100

Temperature (°C)

0

9
8
7
6
5
4
3
2
1

Supply Current (mA)

TOTAL QUIESCENT CURRENT vs TEMPERATURE

40

One Channel Selected

–40 –20 0 20 60 80 100

Temperature (°C)

0

300

250

200

150

100

50

Supply Current (µA)

TOTAL QUIESCENT CURRENT vs TEMPERATURE

40

No Channel Selected