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ISL8499IRZ

P1-P3P4-P6P7-P9P10-P12P13-P14
1
®
FN6111.3
ISL8499
Ultra Low ON-Resistance, +1.65V to +4.5V,
Single Supply, Quad SPDT (Dual DPDT)
Analog Switch
The Intersil ISL8499 device is a low ON-Resistance, low
voltage, bidirectional, Quad SPDT (Dual DPDT) analog
switch designed to operate from a single +1.65V to +4.5V
supply. Targeted applications include battery powered
equipment that benefit from low r
ON
(0.24Ω) and fast
switching speeds (t
ON
= 15ns, t
OFF
= 13ns). The digital logic
input is 1.8V logic-compatible when using a single +3V supply.
With a supply voltage of 4.2V and logic high voltage of 2.85V
at both logic inputs, the part draws only 10µA max of ICC
current.
Cell phones, for example, often face ASIC functionality
limitations. The number of analog input or GPIO pins may be
limited and digital geometries are not well suited to analog
switch performance. This part may be used to “mux-in”
additional functionality while reducing ASIC design risk. The
ISL8499 is offered in small form factor packages, alleviating
board space limitations.
The ISL8499 consists of four SPDT switches. It is configured
as a dual double-pole/double-throw (DPDT) device with two
logic control inputs that control two SPDT switches each. The
configuration can be used as a dual differential 2-to-1
multiplexer/demultiplexer. The ISL8499 is pin compatible with
the STG3699 and DG2799.
Features
• Drop in Replacement for the STG3699 and DG2799
• ON-Resistance (
r
ON
)
- V+ = +4.3V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.24Ω
- V+ = +3.0V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.26Ω
- V+ = +1.8V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.45Ω
•
r
ON
Matching between Channels . . . . . . . . . . . . . . . . . 0.04Ω
•
r
ON
Flatness Across Signal Range . . . . . . . . . . . . . . .0.05Ω
• Single Supply Operation . . . . . . . . . . . . . . . +1.65V to +4.5V
• Low Power Consumption (PD) . . . . . . . . . . . . . . . . . <0.2µW
• Fast Switching Action (V+ = +4.3V)
-t
ON
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15ns
-t
OFF
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13ns
• Guaranteed Break-Before-Make
• 1.8V Logic Compatible (+3V supply)
• Low ICC Current when VinH is not at the V+ Rail
• Available in 16 Ld 3x3 TQFN, 16 Ld 3x3 QFN and
16 Ld TSSOP
• ESD HBM Rating
- COM Pins. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9kV
- All Other Pins. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4kV
• Pb-Free Available (RoHS Compliant)
Applications
• Battery Powered, Handheld, and Portable Equipment
- Cellular/Mobile Phones
- Pagers
- Laptops, Notebooks, Palmtops
• Portable Test and Measurement
• Medical Equipment
• Audio and Video Switching
Related Literature
• Technical Brief TB363 “Guidelines for Handling and
Processing Moisture Sensitive Surface Mount Devices
(SMDs)”
• Application Note AN557 “Recommended Test Procedures
for Analog Switches”
TABLE 1. FEATURES AT A GLANCE
- ISL8499
Number of Switches 4
SW Quad SPDT (Dual DPDT)
4.3V
r
ON
0.24Ω
4.3V t
ON
/t
OFF
15ns/13ns
3.0V
r
ON
0.26Ω
3.0V t
ON
/t
OFF
21ns/17ns
1.8V
r
ON
0.45Ω
1.8V t
ON
/t
OFF
51ns/43ns
Packages 16 Ld 3x3 TQFN, 16 Ld 3x3 QFN,
16 Ld TSSOP
Data Sheet February 5, 2008
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
| Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2005-2006, 2008. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
2
FN6111.3
February 5, 2008
Pinouts (Note 1)
ISL8499
(16 LD QFN TSSOP)
TOP VIEW
ISL8499
(16 LD 3X3 TQFN, 3X3 QFN)
TOP VIEW
NOTE:
1. Switches Shown for Logic “0” Input.
Truth Table
LOGIC NC SW NO SW
0ONOFF
1OFFON
NOTE: Logic “0” ≤0.5V. Logic “1” ≥1.4V with a 3V supply.
Pin Descriptions
PIN FUNCTION
V+ System Power Supply Input (+1.65V to +4.5V)
GND Ground Connection
IN Digital Control Input
COM Analog Switch Common Pin
NO Analog Switch Normally Open Pin
NC Analog Switch Normally Closed Pin
14
15
16
9
13
12
11
10
1
2
3
4
5
7
6
8
NO1
COM1
NC1
IN1-2
NO2
COM2
GND
NC2
V+
COM4
NO4
IN3-4
NC3
COM3
NO3
NC4
NC1
IN1-2
NO2
COM2
COM1
NO1
V+
NC4
COM4
NO4
IN3-4
NC3
NC2
GND
NO3
COM3
1
3
4
1516 14 13
2
12
10
9
11
6578
Ordering Information
PART NUMBER
PART
MARKING
TEMP.
RANGE
(°C) PACKAGE
PKG.
DWG. #
ISL8499IR 499I -40 to +85 16 Ld 3x3 QFN L16.3x3
ISL8499IR-T* 499I -40 to +85 16 Ld 3x3 QFN
Tape and Reel
L16.3x3
ISL8499IV 8499 IV -40 to +85 16 Ld TSSOP M16.173
ISL8499IV-T* 8499 IV -40 to +85 16 Ld TSSOP
Tape and Reel
M16.173
ISL8499IRZ
(Note)
499Z -40 to +85 16 Ld 3x3 QFN
(Pb-free)
L16.3x3
ISL8499IRZ-T*
(Note)
499Z -40 to +85 16 Ld 3x3 QFN
Tape and Reel
(Pb-free)
L16.3x3
ISL8499IVZ
(Note)
8499 IVZ -40 to +85 16 Ld TSSOP
(Pb-free)
M16.173
ISL8499IVZ-T*
(Note)
8499 IVZ -40 to +85 16 Ld TSSOP
Tape and Reel
(Pb-free)
M16.173
ISL8499IRTZ
(Note)
99TZ -40 to +85 16 Ld 3x3 TQFN
(Pb-free)
L16.3x3A
ISL8499IRTZ-T*
(Note)
99TZ -40 to +85 16 Ld 3x3 TQFN
Tape and Reel
(Pb-free)
L16.3x3A
*Please refer to TB347 for details on reel specifications
NOTE: 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.
ISL8499
3
FN6111.3
February 5, 2008
Absolute Maximum Ratings Thermal Information
V+ to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to 4.7V
Input Voltages
NO, NC, IN (Note 2) . . . . . . . . . . . . . . . . . . . -0.3 to ((V+) + 0.3V)
Output Voltages
COM (Note 2) . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to ((V+) + 0.3V)
Continuous Current NO, NC, or COM . . . . . . . . . . . . . . . . . ±300mA
Peak Current NO, NC, or COM
(Pulsed 1ms, 10% Duty Cycle, Max) . . . . . . . . . . . . . . . . ±500mA
ESD Ratings:
HBM COM
X
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>9kV
HBM NO
X
, NC
X
, IN
X
, V+, GND . . . . . . . . . . . . . . . . . . . . . . .>4kV
MM COM
X
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>500V
MM NO
X
, NC
X
, IN
X
, V+, GND . . . . . . . . . . . . . . . . . . . . . . .>300V
CDM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>1kV
Thermal Resistance (Typical, Note 3) θ
JA
(°C/W) θ
JC
(°C/W)
TQFN and QFN Package (Notes 4, 5). 70 10
TSSOP Package (Note 3) . . . . . . . . . . 150 N/A
Maximum Junction Temperature (Plastic Package). . . . . . . +150°C
Maximum Storage Temperature Range . . . . . . . . . . . -65°C to +150°C
Pb-Free Reflow Profile. . . . . . . . . . . . . . . . . . . . . . . . .see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Operating Conditions
Temperature Range
ISL8499IX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
NOTES:
2. Signals on NC, NO, IN, or COM exceeding V+ or GND are clamped by internal diodes. Limit forward diode current to maximum current ratings.
3. θ
JA
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
4. θ
JA
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
Tech Brief TB379.
5. For θ
JC
, the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications - 4.3V Supply Test Conditions: V+ = +3.9V to +4.5V, GND = 0V, V
INH
= 1.6V, V
INL
= 0.5V (Note 6),
Unless Otherwise Specified
PARAMETER TEST CONDITIONS
TEMP
(°C)
MIN
(Notes 7, 8) TYP
MAX
(Notes 7, 8) UNITS
ANALOG SWITCH CHARACTERISTICS
Analog Signal Range, V
ANALOG
Full 0 - V+ V
ON-Resistance, r
ON
V+ = 3.9V, I
COM
= 100mA, V
NO
or V
NC
= 0V to V+,
(See Figure 5)
25 - 0.25 - Ω
Full - 0.28 - Ω
r
ON
Matching Between Channels,
Δ
r
ON
V+ = 3.9V, I
COM
= 100mA, V
NO
or V
NC
= Voltage at
max
r
ON,
(Note 11)
25 - 0.04 - Ω
Full - 0.05 - Ω
r
ON
Flatness, R
FLAT(ON)
V+ = 3.9V, I
COM
= 100mA, V
NO
or V
NC
= 0V to V+,
(Note 9)
25 - 0.05 - Ω
Full - 0.05 - Ω
NO or NC OFF Leakage Current,
I
NO(OFF)
or I
NC(OFF)
V+ = 4.5V, V
COM
= 0.3V, 3V, V
NO
or V
NC
= 3V, 0.3V 25 -50 - 50 nA
Full -150 - 150 nA
COM ON Leakage Current,
I
COM(ON)
V+ = 4.5V, V
COM
= 0.3V, 3V, or V
NO
or V
NC
= 0.3V,
3V, or Floating
25 -50 - 50 nA
Full -150 - 150 nA
DYNAMIC CHARACTERISTICS
Turn-ON Time, t
ON
V+ = 3.9V, V
NO
or V
NC
= 3.0V, R
L
= 50Ω,
C
L
= 35pF, (See Figure 1, Note 10)
25 - 15 25 ns
Full - - 30 ns
Turn-OFF Time, t
OFF
V+ = 3.9V, V
NO
or V
NC
= 3.0V, R
L
= 50Ω,
C
L
= 35pF, (See Figure 1, Note 10)
25 - 13 23 ns
Full - - 28 ns
Break-Before-Make Time Delay, t
D
V+ = 4.5V, V
NO
or V
NC
= 3.0V, R
L
= 50Ω,
C
L
= 35pF, (See Figure 3, Note 10)
Full 2 3 - ns
Charge Injection, Q C
L
= 1.0nF, V
G
= 0V, R
G
= 0Ω, (See Figure 2) 25 - -120 - pC
OFF Isolation R
L
= 50Ω, C
L
= 5pF, f = 100kHz, V
COM
= 1V
RMS
,
(See Figure 4)
25 - 68 - dB
Crosstalk (Channel-to-Channel) R
L
= 50Ω, C
L
= 5pF, f = 100kHz, V
COM
= 1V
RMS
,
(See Figure 6)
25 - -98 - dB
ISL8499
P1-P3P4-P6P7-P9P10-P12P13-P14

ISL8499IRZ

Mfr. #:
Buy ISL8499IRZ
Manufacturer:
Renesas / Intersil
Description:
Analog Switch ICs LW THRESHOLD VERQD DPDT SWITCH 16LD
Lifecycle:
New from this manufacturer.
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