SGM3158 Shengbang Microelectronics, SGM3158 Datasheet

no-image

SGM3158

Manufacturer Part Number
SGM3158
Description
Dual SPDT Analog Switch
Manufacturer
Shengbang Microelectronics
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SGM3158
Manufacturer:
圣邦微
Quantity:
20 000
Part Number:
SGM3158YD/TR
Manufacturer:
SGMICRO
Quantity:
20 000
www.DataSheet4U.com
GENERAL DESCRIPTION
The SGM3158 is a dual, bidirectional, single-pole/double-
throw (SPDT) CMOS analog switches designed to operate
from
high-bandwidth (300MHz) and low ON-resistance (4.5Ω
typ), Targeted applications
SGM3158 features guaranteed on-resistance matching (0.3Ω
max) between switches and guaranteed on-resistance
flatness over the signal range (2.3Ω TYP). This ensures
excellent linearity and low distortion when switching audio
signals.
SGM3158 is available in a TDFN-12 package.
APPLICATIONS
Portable Instrumentation
Battery-Operated Equipment
Computer Peripherals
Cell Phones
PDAs
MP3s
PIN DESCRIPTION
Note: NO1 or NO2, NC1 or NC2, and COM1 or COM2
COM1, COM2
SGM3158
NO1, NO2
NC1, NC2
IN1, IN2
NAME
terminal
GND
V
a
+
single +1.8V to +5.5V supply. It
Shengbang Microelectronics Co, Ltd
Tel: 86/451/84348461
www.sg-micro.com
may be an input or output.
Normally-open terminal
ground
Normally-closed terminal
Common terminal
Power supply
Digital control pin to
connect the COM terminal
to the NO or NC terminals
FUNCTION
for
audio switching.
features
Analog Switch in 12-pin TDFN
FEATURES
− Voltage Operation : 1. 8 V to 5. 5 V
− On-Resistance: 4.5Ω (typ) at 5.0V
− Fast Switching Time
− High Bandwidth: 300 MHz
− High Off-Isolation: 51dB at 10MHz
− Rail-to-Rail Operation
− TTL/CMOS Compatible
− Break-Before-Make Switching
− Extended Industrial Temperature Range:
− Lead (Pb) Free TDFN-12 Package
PIN CONFIGURATIONS(TOP VIEW)
FUNCTION TABLE
Switches Shown For Logic “0” Input
LOGIC
t
t
–40°C to 85°C
ON
OFF
0
1
20 ns
15 ns
COM1
COM2
GND
GND
NC1
NC2
2
5
6
1
3
4
OFF
NO
ON
SGM3158
4.5Ω Dual SPDT
TDFN-12
11
10
12
7
9
8
OFF
ON
IN1
NC
V
NO1
V
NO2
IN2
+
+
REV. B

Related parts for SGM3158

SGM3158 Summary of contents

Page 1

... SGM3158 GENERAL DESCRIPTION The SGM3158 is a dual, bidirectional, single-pole/double- throw (SPDT) CMOS analog switches designed to operate from a single +1.8V to +5.5V supply. It high-bandwidth (300MHz) and low ON-resistance (4.5Ω www.DataSheet4U.com typ), Targeted applications for SGM3158 features guaranteed on-resistance matching (0.3Ω max) between switches and guaranteed on-resistance flatness over the signal range (2.3Ω ...

Page 2

... NC2 +25°C +25°C +25° 10MHz -51 +25° 1MHz -72 = 5pF, L +25°C 300 +25°C 5.5 +25°C 15.5 - 40°C to +85°C 1.8 - 40°C to +85°C + SGM3158 Ω 10.5 Ω Ω 0.4 Ω Ω 4.3 Ω 1 µA 1 µ µA ns ...

Page 3

... NC2 +25°C +25°C +25° 10MHz -51 +25° 1MHz -72 = 5pF, L +25°C 300 +25°C 5.5 +25°C 15.5 - 40°C to +85°C 1.8 - 40°C to +85°C + SGM3158 MAX UNITS Ω 8.5 Ω 0.3 Ω 0.4 Ω 3.3 Ω 3.7 Ω 1 µA 1 µ µA ns ...

Page 4

... SPECIFIED ORDERING TEMPERATURE NUMBER RANGE - 40°C to +85°C SGM3158YD Junction Temperature...........................................................+150°C Storage Temperature.............................................- 65°C to +150°C ................... - 0. 0.3V) (1) + Lead Temperature (soldering, 10s).....................................+260°C ESD (HBM) ...............................................................................2000V 4 PACKAGE PACKAGE MARKING OPTION Tape and Reel, 3000 3158 SGM3158 ...

Page 5

... T = +25℃ A 100 1000 OFF-ISOLATION +25℃ 100 1000 5 On Response vs.Frequency + +25℃ 100 Frequency(MHz) Response vs.Frequency 20 0 ON-LOSS -20 -40 -60 OFF-ISOLATION -80 -100 V = +5V + -120 T = +25℃ A -140 0.01 0 100 Frequency(MHz) SGM3158 1000 1000 ...

Page 6

... OUT 300Ω 35pF GND Test Circuit 2. Switching Times COM V OUT 300Ω 35pF V NO GND Test Circuit 3. Break-Before-Make Time Delay 50% 50% 90% 90% V OUT t t OFF ON 50 90% V OUT SGM3158 ...

Page 7

... SKEW Test Circuit 5. Output Signal Skew 7 ΔV V OUT OUT OFF Rise Time Delay = |t –t INRISE OUTRISE OUT Fall Time Delay = |t –t INFALL OUTFALL Rise Time to Fall Time Mismatch = | INRISE 90% 10% INRISE 90% 10% SGM3158 –t | OUTFALL OUTRISE ...

Page 8

... TEST CIRCUITS (Cont.) Source www.DataSheet4U.com Signal Source Signal V + 0.1µ COM IN GND Test Circuit 6. Off Isolation V + 0.1µ COM GND Test Circuit 7. Bandwidth 8 V OUT C L 5pF V OUT C L 5pF SGM3158 ...

Page 9

... Pin 1# Dot By Marking NOTES: All linear dimensions are in millimeters. ± 3.000 0.050 ±0.050 0.200 ± 0.300 0.050 (12×) TOP VIEW ± 0.800 0.050 0.000-0.050 9 0.500 Bsc Pin 1# Identification Chamfer 0.12× 45 2.500 Ref BOTTOM VIEW 0.203 Ref SIDE VIEW SGM3158 ° ...

Page 10

... Data Sheet changed from REV.A to REV.B Changes to TYPICAL PERFORMANCE CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 www.DataSheet4U.com Shengbang Microelectronics Co, Ltd Unit 3, ChuangYe Plaza No.5, TaiHu Northern Street, YingBin Road Centralized Industrial Park Harbin Development Zone Harbin, HeiLongJiang 150078 P.R. China Tel.: 86-451-84348461 Fax: 86-451-84308461 www.sg-micro.com 10 Page SGM3158 ...

Related keywords