MAX4622ESE+ Maxim Integrated Products, MAX4622ESE+ Datasheet - Page 7

• Manufacturer Part Number: MAX4622ESE+
• Description: IC SWITCH DUAL SPST 16SOIC
• Manufacturer: Maxim Integrated Products
• Type: Analog Switchr

Specifications of MAX4622ESE+

• Function: Switch
• Circuit: 2 x SPST - NC/NO
• On-state Resistance: 5 Ohm
• Voltage Supply Source: Single, Dual Supply
• Voltage - Supply, Single/dual (±): 4.5 V ~ 36 V, ±4.5 V ~ 18 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.154", 3.90mm Width)
• Package: 16SOIC N
• Maximum On Resistance: 8@12V Ohm
• Maximum Low Level Output Current: 100 mA
• Number Of Channels Per Chip: 2
• Maximum Turn-off Time: 200@±15V ns
• Maximum Turn-on Time: 350@12V ns
• Switch Architecture: SPDT
• Power Supply Type: Single|Dual
• Number Of Switches: Dual
• Switch Configuration: SPDT
• On Resistance (max): 5 Ohms
• On Time (max): 250 ns
• Off Time (max): 200 us
• Off Isolation (typ): - 62 dB
• Supply Voltage (max): +/- 20 V
• Supply Voltage (min): +/- 4.5 V
• Supply Current: 0.001 uA
• Maximum Power Dissipation: 696 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Description/function: Analog Switch
• Input Level: CMOS, TTL
• Minimum Operating Temperature: - 40 C
• Off State Leakage Current (max): 0.5 nA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MAX4621
MAX4622
MAX4623
4, 5, 9, 16
4, 5, 9, 16
1, 3, 6, 8
1, 3, 6, 8
10, 15
10, 15
10, 15
9, 16
PIN
1, 8
2–7
2, 7
2, 7
11
12
13
14
11
12
13
14
11
12
13
14
NO2, NO1
NC_, NO_
IN2, IN1
IN2, IN1
IN2, IN1
COM1,
NAME
COM2
COM_
COM_
_______________________________________________________________________________________
GND
GND
GND
N.C.
N.C.
N.C.
NO_
V+
V+
V+
V
V
V
V-
V-
V-
L
L
L
Switch Common Terminal
Not internally connected
Switch Normally Open
Terminal
Digital Logic Inputs
Positive Supply-Voltage Input
Logic Supply-Voltage Input
Ground
Negative Supply Voltage
Input
Switch Common Terminal
Not internally connected
Switch Normally Closed/Open
Terminal
Digital Logic Inputs
Positive Supply-Voltage Input
Logic Supply-Voltage Input
Ground
Negative Supply Voltage
Input
Switch Common Terminal
Not internally connected
Switch Normally Open
Terminal
Digital Logic Inputs
Positive Supply-Voltage Input
Logic Supply-Voltage Input
Ground
Negative Supply Voltage
Pin Description
FUNCTION
Dual, 5 Ω Analog Switches
The MAX4621/MAX4622/MAX4623 switches operate with
±4.5V to ±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.
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 V
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 V
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.
Figure 1. Overvoltage Protection Using Blocking Diodes
*INTERNAL PROTECTION DIODES
V
V
L
g
Applications Information
Operation with Supply Voltages
NO_
*
*
Overvoltage Protection
V+
V-
Other than ±15V
*
*
COM_
MAX4621
MAX4622
MAX4623
L
(Figure 1).
L
, V-, and
7