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DG300A, DG301A, DG302A, DG303A
TTL対応CMOSアナログスイッチ
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ステータス
| 型番 |
ステータス |
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DG300A
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入手可能：製造中。詳細についてはオーダー情報をご覧ください。 |
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DG301A
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入手可能：製造中。詳細についてはオーダー情報をご覧ください。 |
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DG302A
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入手可能：生産中 |
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DG303A
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入手可能：生産中 |
製品概要
Maxim's DG300–DG303 and DG300A–DG303A CMOS dual and quad analog switches combine low power operation with fast switching times and superior DC and AC switch characteristics. On-resistance is less than 50Ω and is essentially constant over the analog signal range. Device specifications are ideal for battery-powered circuitry.
These switches are available in a variety of formats as outlined in the Pin Configurations section in the full data sheet. The switch control logic inputs are fully TTL and CMOS compatible. Also featured are "break-before-make" switching and low charge injection.
Maxim's DG300–DG303 and DG300A–DG303A families are electrically compatible and pin compatible with the original manufacturer's devices. All devices operate with power supplies ranging from ±5V to ±18V. Single-supply operation is implemented by connecting V- to GND.
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データシート
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主な特長
- Monolithic Low-Power CMOS
- Latchup Proof Construction
- Fully Compatible 2nd Source
- Low On-Resistance, < 50Ω
- Fast Switching Time
- V+ to V- Analog Signal Range
- Single-Supply Capability
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アプリケーション/用途
- 低電力サンプル/ホールド
- ポータブル計測機器
- 電源切替
- プロセス制御およびテレメトリ
- プログラマブルゲインアンプ
- SPDTおよびDPDT機能
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主な仕様：
| Switches and Multiplexers (Mid Voltage) |
| Part Number |
Functions |
Config. |
Channels |
Normal Position |
VSUPPLY (Single)
(V) |
VSUPPLY (Single)
(V) |
VSUPPLY (Dual)
(±V) |
VSUPPLY (Dual)
(±V) |
RON
(Ω) |
IL(OFF)
(nA) |
tON
(ns) |
tOFF
(ns) |
QINJECTION
(pC) |
CON
(pF) |
COFF
(pF) |
Budgetary Price |
| min |
max |
min |
max |
max |
max |
min |
max |
max |
max |
See Notes |
| DG300A |
Switch |
SPST |
2 |
Closed |
- |
- |
5 |
18 |
50 |
1 |
300 |
250 |
12 |
16 |
5 |
$2.87 @1k |
| DG301A |
SPDT |
1 |
- |
- |
- |
40 |
14 |
$2.87 @1k |
| DG302A |
DPST |
2 |
Closed |
- |
- |
40 |
14 |
$3.70 @1k |
| DG303A |
SPDT |
2 |
- |
10 |
30 |
40 |
14 |
$3.70 @1k |
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全Switches and Multiplexers (Mid Voltage) (302)
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Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.
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図
ピン配置
注記およびコメント
2.4VIH, low RON
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情報インデックス
参考文献： 19-0309
Rev 3;
2008-02-28
このページの最終更新日： 2009-11-06
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