ISL59420_14 Datasheet, PDF (2/13 Pages) Intersil Corporation – 400MHz Multiplexing Amplifier

Pin Configuration
ISL59420
ISL59420
(10 LD MSOP)
TOP VIEW
S0 ₁
10 ^IN-
GND ₂
IN0 ₃
9 ^OUT
-
+
8 V+
ENABLE ₄
7 ^V-
IN1 ₅
6 ^HIZ
Pin Descriptions
PIN
NUMBER
1
2
3
4
5
6
7
8
9
10
PIN
NAME
S0
GND
IN0
ENABLE
IN1
HIZ
V-
V+
OUT
IN-
IN
EQUIVALENT
CIRCUIT
DESCRIPTION
Circuit 2 Channel selection pin LSB (binary logic code)
Circuit 4 Ground pin
Circuit 1 Input for channel 0
Circuit 2
Device enable (active low); there are internal pull-down resistors, so the device will be active with no
connection; "HI" puts device into power-down mode.
Circuit 1 Input for channel 1
Circuit 2
Output disable (active high); there are internal pull-down resistors, so the device will be active with no
connection; “HI” puts the output in high impedance state.
Circuit 4 Negative power supply
Circuit 4 Positive power supply
Circuit 3 Output
Circuit 1 Inverting input of output amplifier
V+
V-
CIRCUIT 1.
LOGIC PIN
21k
+
1.2V
33k
-
CIRCUIT 2.
V+
GND.
V-
V+
OUT
V-
CIRCUIT 3.
V+
GND
V-
CAPACITIVELY
COUPLED
ESD CLAMP
CIRCUIT 4.
Ordering Information
PART NUMBER
(Notes 2, 3)
PART
MARKING
PACKAGE
(Pb-free)
TAPE &
REEL
PKG.
DWG. #
ISL59420IUZ
BBPAA
10 Ld MSOP
-
M10.118A
ISL59420IUZ-T7 (Note 1)
BBPAA
10 Ld MSOP
7”
M10.118A
ISL59420IUZ-T13 (Note 1)
BBPAA
10 Ld MSOP
13”
M10.118A
NOTES:
1. Please refer to TB347 for details on reel specifications.
2. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte
tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations). Intersil
Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
3. For Moisture Sensitivity Level (MSL), please see device information page for ISL59420. For more information on MSL please see tech brief TB363.
2
FN7459.2
July 3, 2012