ISL59448IAZ-T7 Intersil, ISL59448IAZ-T7 Datasheet - Page 10

• Manufacturer Part Number: ISL59448IAZ-T7
• Description: IC AMP MUX 2:1 500MHZ 24-QSOP
• Manufacturer: Intersil

Specifications of ISL59448IAZ-T7

• Applications: 2:1 Multiplexer-Amplifier
• Number Of Circuits: 3
• -3db Bandwidth: 570MHz
• Slew Rate: 1600 V/µs
• Current - Supply: 31mA
• Current - Output / Channel: 180mA
• Mounting Type: Surface Mount
• Package / Case: 24-QSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Pin Descriptions
4, 7, 9, 13, 15, 24
(24 LD QSOP)
ISL59448
10
12
14
17
18
16
20
19
22
23
21
11
8
5
6
3
1
2
PIN NAME
ENABLE
GNDB
GNDC
OUTC
GNDA
OUTB
OUTA
IN1C
IN0C
IN1A
IN1B
IN0B
IN0A
NIC
HIZ
S0
V+
LE
V-
10
EQUIVALENT
CIRCUIT
Circuit 1
Circuit 1
Circuit 1
Circuit 4
Circuit 4
Circuit 2
Circuit 3
Circuit 3
Circuit 4
Circuit 4
Circuit 2
Circuit 2
Circuit 2
Circuit 1
Circuit 1
Circuit 1
Circuit 4
Circuit 3
Channel 1 input for output amplifier "A"
Channel 1 input for output amplifier "B"
Channel 1 input for output amplifier "C"
Ground pin for output amplifier “B”
Ground pin for output amplifier “C”
Channel selection pin. LSB (binary logic code)
Output of amplifier “C”
Output of amplifier “B”
Negative power supply
Output of amplifier “A”
Positive power supply
Device enable (active low) w/Internal pull-down resistor. A logic High puts device into
Device latch enable on the ISL59424. A logic high on LE will latch the last (S0, S1) logic
Output disable (active high) w/internal pull-down resistor. A logic high, puts the outputs in
Channel 0 for output amplifier "C"
Channel 0 for output amplifier "B"
Channel 0 for output amplifier "A"
Ground pin for output amplifier “A”
Not Internally Connected; it is recommended these pins be tied to ground to minimize
crosstalk.
power-down mode with the only logic circuitry active. All logic states are preserved post
power-down. This state is not recommended for logic control where more than one MUX-
amp share the same video output line.
state. HIZ and ENABLE functions are not latched with the LE pin.
a high impedance state. Use this state to control logic when more than one MUX-amp
share the same video output line.
ISL59448
DESCRIPTION
March 29, 2006
FN6160.2