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鍙冩暩(sh霉)璩囨枡
鍨嬭櫉锛� MAX4622CSE+T
寤犲晢锛� Maxim Integrated Products
鏂囦欢闋佹暩(sh霉)锛� 10/12闋�
鏂囦欢澶у皬锛� 0K
鎻忚堪锛� IC SWITCH DUAL SPST 16SOIC
鐢�(ch菐n)鍝佸煿瑷�(x霉n)妯″锛� Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
妯�(bi膩o)婧�(zh菙n)鍖呰锛� 2,500
鍔熻兘锛� 闁嬮棞(gu膩n)
闆昏矾锛� 2 x SPDT - NC/NO
灏�(d菐o)閫氱媭鎱�(t脿i)闆婚樆锛� 5 姝愬
闆诲闆绘簮锛� 鍠�/闆欓浕婧�
闆诲 - 闆绘簮锛屽柈璺�/闆欒矾(±)锛� 4.5 V ~ 36 V锛�±4.5 V ~ 18 V
宸ヤ綔婧害锛� 0°C ~ 70°C
瀹夎椤炲瀷锛� 琛ㄩ潰璨艰
灏佽/澶栨锛� 16-SOIC锛�0.154"锛�3.90mm 瀵級
渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁濓細 16-SOIC
鍖呰锛� 甯跺嵎 (TR)
MAX4621/MAX4622/MAX4623
Dual, 5
Analog Switches
_______________________________________________________________________________________
7
Pin Description
Applications Information
Operation with Supply Voltages
Other than 卤15V
The MAX4621/MAX4622/MAX4623 switches operate with
卤4.5V to 卤18V bipolar supplies and a +4.5V to +36V sin-
gle supply. In either case, analog signals ranging from
V+ to V- can be switched. The
Typical Operating
Characteristics graphs show the typical on-resistance
variation with analog signal and supply voltage.
Overvoltage Protection
Proper power-supply sequencing is recommended for all
CMOS devices. It is important not to exceed the absolute
maximum ratings because stresses beyond the listed rat-
ings may cause permanent damage to the devices.
Always sequence V+ on first, followed by VL, V-, and
logic inputs. If power-supply sequencing is not possible,
add two small signal diodes in series with the supply pins
and a Schottky diode between V+ and VL (Figure 1).
Adding diodes reduces the analog signal range to 1V
below V+ and 1V above V-, but low switch resistance and
low leakage characteristics are unaffected. The differ-
ence between V+ and V- should not exceed +44V.
Negative Supply Voltage
14
Ground
13
Logic Supply-Voltage Input
12
Positive Supply-Voltage Input
11
Not internally connected
2, 7
Switch Common Terminal
1, 3, 6, 8
Negative Supply Voltage
Input
14
Ground
13
Positive Supply-Voltage Input
11
Not internally connected
2, 7
Switch Common Terminal
1, 3, 6, 8
Ground
14
Negative Supply Voltage
Input
13
Logic Supply-Voltage Input
12
Positive Supply-Voltage Input
11
Digital Logic Inputs
10, 15
Switch Normally Open
Terminal
9, 16
Not internally connected
2鈥�7
Switch Common Terminal
1, 8
FUNCTION
PIN
Vg
VL
NO_
V+
COM_
V-
*
MAX4621
MAX4622
MAX4623
Figure 1. Overvoltage Protection Using Blocking Diodes
*INTERNAL PROTECTION DIODES
V-
GND
VL
V+
N.C.
COM_
V-
GND
V+
N.C.
COM_
V-
GND
VL
V+
IN2, IN1
NO2, NO1
N.C.
COM1,
COM2
NAME
NC_, NO_
Switch Normally Closed/Open
Terminal
4, 5, 9, 16
NO_
Switch Normally Open
Terminal
4, 5, 9, 16
VL
Logic Supply-Voltage Input
12
IN2, IN1
Digital Logic Inputs
10, 15
IN2, IN1
Digital Logic Inputs
10, 15
MAX4621
MAX4622
MAX4623
鐩搁棞(gu膩n)PDF璩囨枡
PDF鎻忚堪
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鐩搁棞(gu膩n)浠g悊鍟�/鎶€琛�(sh霉)鍙冩暩(sh霉)
鍙冩暩(sh霉)鎻忚堪
MAX4622EPE 鍔熻兘鎻忚堪:妯℃摤闁嬮棞(gu膩n) IC RoHS:鍚� 鍒堕€犲晢:Texas Instruments 闁嬮棞(gu膩n)鏁�(sh霉)閲�:2 闁嬮棞(gu膩n)閰嶇疆:SPDT 闁嬪暉闆婚樆锛堟渶澶у€硷級:0.1 Ohms 鍒囨彌闆诲锛堟渶澶э級: 闁嬪暉鏅傞枔锛堟渶澶у€硷級: 闂�(gu膩n)闁夋檪闁擄紙鏈€澶у€硷級: 宸ヤ綔闆绘簮闆诲:2.7 V to 4.5 V 鏈€澶у伐浣滄韩搴�:+ 85 C 瀹夎棰�(f膿ng)鏍�:SMD/SMT 灏佽 / 绠遍珨:DSBGA-16
MAX4622EPE+ 鍔熻兘鎻忚堪:妯℃摤闁嬮棞(gu膩n) IC RoHS:鍚� 鍒堕€犲晢:Texas Instruments 闁嬮棞(gu膩n)鏁�(sh霉)閲�:2 闁嬮棞(gu膩n)閰嶇疆:SPDT 闁嬪暉闆婚樆锛堟渶澶у€硷級:0.1 Ohms 鍒囨彌闆诲锛堟渶澶э級: 闁嬪暉鏅傞枔锛堟渶澶у€硷級: 闂�(gu膩n)闁夋檪闁擄紙鏈€澶у€硷級: 宸ヤ綔闆绘簮闆诲:2.7 V to 4.5 V 鏈€澶у伐浣滄韩搴�:+ 85 C 瀹夎棰�(f膿ng)鏍�:SMD/SMT 灏佽 / 绠遍珨:DSBGA-16
MAX4622ESE 鍔熻兘鎻忚堪:妯℃摤闁嬮棞(gu膩n) IC RoHS:鍚� 鍒堕€犲晢:Texas Instruments 闁嬮棞(gu膩n)鏁�(sh霉)閲�:2 闁嬮棞(gu膩n)閰嶇疆:SPDT 闁嬪暉闆婚樆锛堟渶澶у€硷級:0.1 Ohms 鍒囨彌闆诲锛堟渶澶э級: 闁嬪暉鏅傞枔锛堟渶澶у€硷級: 闂�(gu膩n)闁夋檪闁擄紙鏈€澶у€硷級: 宸ヤ綔闆绘簮闆诲:2.7 V to 4.5 V 鏈€澶у伐浣滄韩搴�:+ 85 C 瀹夎棰�(f膿ng)鏍�:SMD/SMT 灏佽 / 绠遍珨:DSBGA-16
MAX4622ESE+ 鍔熻兘鎻忚堪:妯℃摤闁嬮棞(gu膩n) IC Dual 5Ohm Analog Switch RoHS:鍚� 鍒堕€犲晢:Texas Instruments 闁嬮棞(gu膩n)鏁�(sh霉)閲�:2 闁嬮棞(gu膩n)閰嶇疆:SPDT 闁嬪暉闆婚樆锛堟渶澶у€硷級:0.1 Ohms 鍒囨彌闆诲锛堟渶澶э級: 闁嬪暉鏅傞枔锛堟渶澶у€硷級: 闂�(gu膩n)闁夋檪闁擄紙鏈€澶у€硷級: 宸ヤ綔闆绘簮闆诲:2.7 V to 4.5 V 鏈€澶у伐浣滄韩搴�:+ 85 C 瀹夎棰�(f膿ng)鏍�:SMD/SMT 灏佽 / 绠遍珨:DSBGA-16
MAX4622ESE+T 鍔熻兘鎻忚堪:妯℃摤闁嬮棞(gu膩n) IC Dual 5Ohm Analog Switch RoHS:鍚� 鍒堕€犲晢:Texas Instruments 闁嬮棞(gu膩n)鏁�(sh霉)閲�:2 闁嬮棞(gu膩n)閰嶇疆:SPDT 闁嬪暉闆婚樆锛堟渶澶у€硷級:0.1 Ohms 鍒囨彌闆诲锛堟渶澶э級: 闁嬪暉鏅傞枔锛堟渶澶у€硷級: 闂�(gu膩n)闁夋檪闁擄紙鏈€澶у€硷級: 宸ヤ綔闆绘簮闆诲:2.7 V to 4.5 V 鏈€澶у伐浣滄韩搴�:+ 85 C 瀹夎棰�(f膿ng)鏍�:SMD/SMT 灏佽 / 绠遍珨:DSBGA-16