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PDF HI-5046A-883 Data sheet ( Hoja de datos )
| Número de pieza | HI-5046A-883 | |
| Descripción | DPDT CMOS Analog Switch | |
| Fabricantes | Intersil | |
| Logotipo |  |
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DPDT CMOS Analog Switch
HI-5046A/883
This CMOS analog switch offers low-resistance switching
performance for analog voltages up to the supply rails and for
signal currents up to 70mA. “ON” resistance is low and stays
reasonably constant over the full range of operating signal
voltage and current. RON remains exceptionally constant for
input voltages between +5V and -5V and currents up to 50mA.
Switch impedance also changes very little over temperature,
particularly between 0°C and +75°C. RON is nominally 25Ω
for the HI-5046A/883.
This device provides break-before-make switching and is TTL
and CMOS compatible for maximum application versatility.
Performance is further enhanced by Dielectric Isolation
processing which insures latch-free operation with very low
input and output leakage currents (0.8nA at +25°C). The
HI-5046A/883 also features very low power operation (1.5mW
at +25°C). The HI-5046A/883 is available in a 16 Ld CerDIP
package and is specified over the temperature range of -55°C
to +125°C.
Pin Configuration
HI1-5046/883
(16 LD CERDIP)
TOP VIEW
LOGIC “0” INPUT
D2 1
2
D1 3
S1 4
S4 5
D4 6
7
D3 8
16 S2
15 A
14 V-
13 VR
12 VL
11 V+
10
9 S3
NOTE: Unused pins may be internally connected. Ground all unused pins.
Ordering Information
PART NUMBER
PART
TEMP. RANGE
PKG.
MARKING
(°C) PACKAGE DWG. #
HI1-5046A/883 HI1-5046A/883 -55 to +125 16 Ld CerDIP F16.3
Features
• This Circuit is Processed in Accordance to MIL-STD-883 and
is Fully Conformant Under the Provisions of Paragraph 1.2.1.
• Wide Analog Signal Range . . . . . . . . . . . . . . . . . . . . . . . . ±15V
• Low “On” Resistance . . . . . . . . . . . . . . 25Ω (Typ), 50Ω (Max)
• High Current Capability . . . . . . . . . . . . . . . . . . . . . 70mA (Max)
• Break-Before-Make Switching
- Turn-On Time. . . . . . . . . . . . . . . . . 370ns (Typ), 800ns (Max)
- Turn-Off Time . . . . . . . . . . . . . . . .280ns (Typ), 400ns (Max)
• No Latch Up
• Input MOS Gates are Protected from Electrostatic Discharge
• DTL, TTL, CMOS, PMOS Compatible
Applications
• High Frequency Analog
• Sample and Hold
• Digital Filters
• Operational Amplifier Gain Switching
Functional Diagram
LOGIC “1” INPUT
S1 4
S2 16
9
S3
S4 5
A 15
VL V+
12 11
3
1
8
6
D1
D2
D3
D4
13
VR
14
V-
TYPICAL SWITCH
S
A NP
D
NOTE: Source and Drain are arbitrarily depicted as Analog Input and
Output, respectively. They may be interchanged without affecting
performance.
May 3, 2012
FN8274.0
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Copyright Intersil Americas Inc. 1989, 2012. All Rights Reserved
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
All other trademarks mentioned are the property of their respective owners.
1 page  
HI-5046A/883
Test Circuits (Continued)
VIN
2VP-P
IN
50Ω
OUT
VOUT
RL
OFF ISOLATION
=
20
Log
⎛
⎜
⎝
V----V-O---I-U-N---T--⎠⎟⎞
FIGURE 7. OFF ISOLATION
SWITCHED
CHANNEL
VIN
2VP-P
50Ω
VOUT RL
RL
CROSSTALK
=
20
Log
⎛
⎜
⎝
V----V-O---I-U-N---T--⎠⎟⎞
NOTE: Applies only to dual or double throw switches.
FIGURE 8. CROSSTALK
S
D
TO MEASUREMENT
CIRCUITRY WITH INPUT
RESISTANCE OF 1MΩ
0.01MF
OR GREATER
DRIVER
f = 200kHz
SQUARE WAVE
tR ≤ 20ns
IF PULSE TEST IS USED:
tR, tF ≤ 20ns
VIN (DRIVER)
VCTE
NOTE: VCTE may be a positive or negative value.
Test Characteristics
DROOP CAUSED BY
DEVICE LEAKAGE
AND MEASUREMENT
CIRCUITRY
SWITCHING TRANSIENT
FIGURE 9. CHARGE TRANSFER
VAH
+10V
IN1
IN2
VA
1k 1k
90%
tON
90%
tOFF
VA
90%
tOFF
90%
OUT 1
OUT 2
tON
FIGURE 10. ON/OFF SWITCH TIME (tON, tOFF)
5 FN8274.0
May 3, 2012
5 Page 
HI-5046A/883
Design Information The information contained in this section has been developed through characterization and is for use as
application and design information only. No guarantee is implied.
Typical Performance Curves TA = +25°C, VSUPPLY = ±15V (Continued)
200
160
120
80
40
0
1k
10k 100k
TOGGLE FREQUENCY (50% DUTY CYCLE) (Hz)
FIGURE 23. POWER CONSUMPTION vs FREQUENCY
1M
11 FN8274.0
May 3, 2012
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet HI-5046A-883.PDF ] | |
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