DG403

Monolithic CMOS Analog Switches

Product Status: Mass Production

OVERVIEW

The DG401 and DG403 monolithic CMOS analog switches have TTL and CMOS compatible digital inputs.

These switches feature low analog ON resistance (<45Ω) and fast switch time (tON<150ns). Low charge injection simplifies sample and hold applications.

The improvements in the DG401, DG403 series are made possible by using a high voltage silicon-gate process. An epitaxial layer prevents the latch-up associated with older CMOS technologies. The 44V maximum voltage range permits controlling 30VP-P signals. Power supplies may be single-ended from +5V to +34V, or split from ±5V to ±17V.

The analog switches are bilateral, equally matched for AC or bidirectional signals. The ON resistance variation with analog signals is quite low over a ±15V analog input range. The three different devices provide the equivalent of two SPST (DG401) or two SPDT (DG403) relay switch contacts with CMOS or TTL level activation. The pinout is similar, permitting a standard layout to be used, choosing the switch function as needed.

KEY FEATURES

  • ON Resistance (Max) 45Ω
  • Low Power Consumption (PD) <35µW
  • Fast Switching Action
  • tON (Max) 150ns
  • tOFF (Max) 100ns
  • Low Charge Injection
  • DG401 Dual SPST; Same Pinout as HI-5041
  • DG403 Dual SPDT; DG190, IH5043, IH5151, HI-5051
  • TTL, CMOS Compatible
  • Single or Split Supply Operation
  • Pb-Free Plus Anneal Available (RoHS Compliant)

PARAMETRICS

Parameters
DG403
Basic Information
生产状态
Mass Production
器件/通道数量
2
开关或MUX
Switch
配置
MIX
开关类型
DPST
RDS (ON)
20 Ω
泄漏
0.04 nA
源电容 (pf)
12
IS
0.01 µA
VCC (单) (最小值) (V)
5
VCC (单) (最大值) (V)
34
资质级别
Standard
TON (ns)
100
TOFF (ns)
60
电荷注入 (pC)
60
漏电容
39 pF
双电源电压 (最小值)
±5 V
双电源电压 (最大值)
±20 V
供电电压Vcc范围 (V)
+5 to +34, ±5 to ±20
CAN 采样
YES
温度范围
-40 to +85

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