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PDF ( 数据手册 , 数据表 ) HI-5047A

零件编号 HI-5047A
描述 (HI-50xx) Wide Analog Signal Range / High Current Capability
制造商 Harris Corporation
LOGO Harris Corporation LOGO 


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HI-5047A 数据手册, 描述, 功能
HI-5040 thru HI-5051
S E M I C O N D U C T O R HI-5046A and HI-5047A
December 1993
CMOS Analog Switches
Features
Description
±15V Wide Analog Signal Range
• Low “ON” Resistance 25(Typical)
• High Current Capability 80mA (Typical)
• Break-Before-Make Switching
- Turn-On Time 370ns (Typical)
- Turn-Off Time 280ns (Typical)
• No Latch-Up
• Input MOS Gates are Protected from Electrostatic
Discharge
• DTL, TTL, CMOS, PMOS Compatible
Applications
• High Frequency Switching
• Sample and Hold
• Digital Filters
• Operational Amplifier Gain Switching
This family of CMOS analog switches offers low resistance
switching performance for analog voltages up to the supply
rails and for signal currents up to 80mA. “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
0oC and +75oC. RON is nominally 25for HI-5048 through
HI-5051 and HI-5046A and HI-5047A and 50for HI-5040
through HI-5047.
All devices provide break-before-make switching and are
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 +25oC).
This family of switches also features very low power
operation (1.5mW at +25oC).
There are 14 devices in this switch series which are
differentiated by type of switch action and value of RON (see
Functional Description). All devices are available in 16 lead
DIP packages. The HI-5040 and HI-5050 switches can
directly replace IH-5040 series devices except IH5048, and
are functionally compatible with the DG180 and DG190
family. Each switch type is available in the -55oC to +125oC
and 0oC to +75oC performance grades.
Functional Description
PART NUMBER
HI-5040
HI-5041
HI-5042
HI-5043
HI-5044
HI-5045
HI-5046
HI-5046A
HI-5047
HI-5047A
HI-5048
HI-5049
HI-5050
HI-5051
TYPE
SPST
Dual SPST
SPDT
Dual SPDT
DPST
Dual DPST
DPDT
DPDT
4PST
4PST
Dual SPST
Dual DPST
SPDT
Dual SPDT
Functional Block Diagram
RON
50
50
TYPICAL DIAGRAM
S
50
50A
NP
50
50D
50
25
50
25
25
25
25
25
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper I.C. Handling Procedures.
Copyright © Harris Corporation 1993
9-110
File Number 3127







HI-5047A pdf, 数据表
HI-5040 Series
Typical Performance Curves and Test Circuits TA = +25oC, V+ = +15V, V- = -15V, VL = +5V, VR = 0V, VAH =
3.0V and VAL = 0.8V, Unless Otherwise Specified (Continued)
1.4
1.3
“ON” RESISTANCE vs ANALOG CURRENT
1.2
IN OUT
I
1.1 ±VIN
VIN
RON = I
1.0
0 20 40 60 80
ANALOG CURRENT (mA)
FIGURE 7. NORMALIZED “ON” RESISTANCE vs ANALOG CURRENT
-200
-160
-120
-80
-40
RL = 100
RL = 10k
VIN
(2V)pp
IN
50
OUT
VOUT
RL
"OFF" ISOLATION = 20 LOG
VIN
VOUT
1
10 100
1K 10K 100K 1M
FREQUENCY (Hz)
FIGURE 8. “OFF” ISOLATION vs FREQUENCY
200
160
120
80
40
0
1
SWITCHED
CHANNEL
VIN
(2V)pp
50
VOUT RL
RL
"CROSSTALK" = 20 LOG
VIN
VOUT
10 100
1K 10K 100K 1M
FREQUENCY (Hz)
FIGURE 9. CROSSTALK vs FREQUENCY
9-117














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