參數(shù)資料
型號: MAX361CSE
廠商: Maxim Integrated Products
文件頁數(shù): 7/10頁
文件大?。?/td> 0K
描述: IC SWITCH QUAD SPST 16SOIC
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 50
功能: 開關(guān)
電路: 4 x SPST - NC
導通狀態(tài)電阻: 85 歐姆
電壓電源: 單/雙電源
電壓 - 電源,單路/雙路(±): 10 V ~ 30 V,±4.5 V ~ 20 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 16-SOIC(0.154",3.90mm 寬)
供應商設備封裝: 16-SOIC
包裝: 管件
MAX361/MAX362
Precision, Quad, SPST Analog Switches
6
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(TA = +25°C, unless otherwise noted.)
CHARGE INJECTION vs.
VCOM VOLTAGE
Q
(pC)
-20
0
20
40
-14
-10
0
10
14
VCOM (V)
V+ = 15V
V- = -15V
CL = 1nF
CHARGE INJECTION vs.
VCOM VOLTAGE
Q
(pC)
-10
0
10
0
5
10
12
VCOM (V)
V+ = 12V
V- = 0V
CL = 1nF
___________Applications Information
Operation with Supply Voltages
Other Than ±15VO
Using supply voltages other than ±15V is reduces the
analog signal range. The MAX361/MAX362 switches
operate with bipolar supplies of ±4.5V to ±20V. Typical
operating characteristic graphs show typical on resis-
tance for ±15V, ±10V, and ±5V supplies. Switching
times increase by a factor of two or more for ±5V oper-
ation. The MAX361/MAX362 can also operate from
+10V to +30V unipolar supplies. Both parts can also
be powered from unbalanced supplies such as +24V
and -5V. Connect V- to 0V when operating with a sin-
gle supply.
Proper power-supply sequencing is recommended for
all CMOS devices. Do not exceed the absolute maxi-
mum ratings, because stresses beyond the listed rat-
ings may cause permanent damage to the devices.
Always sequence V+ on first, followed by V-, and logic
inputs. If power-supply sequencing is not possible,
add two small signal diodes in series with the supply
pins for overvoltage protection (Figure 6). Adding the
diodes reduces the analog signal range to 1V below
V+ and 1V below V-, but low switch resistance and low
leakage characteristics are unaffected. Device opera-
tion is unchanged, and the difference from V+ to V-
should not exceed +44V.
______________________________________________________________Pin Description
PIN
NAME
DIP/SO
THIN QFN
NAME
FUNCTION
1, 16, 9, 8
15, 14, 7, 6
IN1–IN4
Logic Control Input
2, 15, 10, 7
16, 13, 8, 5
COM1–COM4
Analog-Switch Drain Terminal
3, 14, 11, 6
1, 12, 9, 4
NO1–NO4 or
NC1–NC4
NC (normally closed, MAX361)
NO (normally open, MAX362)
Analog-Switch Terminal
4
2
V-
Negative-Supply Voltage Input
5
3
GND
Ground
12
10
N.C.
No Connection. Not internally connected
13
11
V+
Positive-Supply Voltage Input—Connected to Substrate
EP
PAD
Exposed Pad—Connect pad to V+
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