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深圳市中廣芯源科技有限公司
深圳市中廣芯源科技有限公司
高精密運放AD8522 氣體檢測儀
帶寬50-70MHz高速運放 微功耗運放 大功率開關電源
微功耗ldo 高速運放 開關電源 微功耗運放 小封裝SOT23-6
微功耗運放 小封裝SOT23-5 高壓電源芯片 100MHZ高速運放
高精密運放AD8522 氣體檢測儀
Description
The OK8551,OK8552,OK8554,OK8553(dual version
&shutdown)series of CMOS operational amplifiers
use auto-zero techniques to simultaneously provide
very low offset voltage (5μV max) and near-zero drift
over time and temperature. This family of amplifiers
has ultralow noise, offset and power.
This miniature, high-precision operational amplifiers
offset high input impedance and rail-to-rail input and
rail-to-rail output swing. With high gain-bandwidth
product of 1.8MHz and slew rate of 0.9 V/
μs .
Single or dual supplies as low as +2.7V(±1.35V) and
up to +5.5V (±2.75V) may be used.
The OK8551/OK8552/OK8554/OK8553(dual version
with shutdown) are specified for the extended
industrial and automotive temperature range (-40°C
to 125°C). The OK8551 single amplifier is available in
8-lead MSOP8 and 8-lead SOIC packages, The
OK8552 dual amplifier is available in 8-lead SOIC and
8-lead TSSOP narrow surface mount packages, The
OK8553(dual version with shutdown) comes in Micro-
SIZE MSOP-10. The OK8554 quad is available in 14-
lead SOIC and 14-lead narrow TSSOP packages.
LAYOUT GUIDELINES
Attention to good layout practices is always
recommended. Keep traces short. When possible,
use a PCB ground plane with surface-mount
components placed as close to the device pins as
possible. Place a 0.1µF capacitor closely across the
supply pins. These guidelines should be applied
throughout the analog circuit to improve performance
and provide benefits such as reducing the EMI
(electromagnetic-interference) susceptibility.
Figure 1. The Layout of Guard Ring
高精密運放AD8522 氣體檢測儀
低靜態運放電路圖紙型號 MCP6024T OPA211和OPA8236V OPA1662及OPA1664
超低低靜態500nA 微功耗運放OPA2347UA 高速（50-400MHZ）運放廠家
高速（50-300MHZ）TLC271單雙通道運放 高精密運放SGM8522 nA微功耗運放
替代兼容產品：
圣邦微電子：SGM8521 SGM8522 SGM8524
Microchip: MCP6041 MCP6042 MCP6044 MCP6043
思瑞浦: TP1511,TP1511U，TP1221（5V 應用）TP1512,TP1222（5V 應用）TP1514,TP1224（5V 應用）TP1511N
替代兼容產品：
圣邦微電子：SGM8531 SGM8532 SGM8534
Microchip:MCP6241R MCP6241 MCP6241U MCP6242 MCP6244
安森美: NCS20091 NCS20092 NCS20094
替代兼容產品：
德州儀器：LMV321 OPA348 LMV358 OPA2348 LMV324 OPA4348
ADI： AD8541 AD8542 AD8544
意法半導體： LMV321 LMV358 LMV324
思瑞浦：TP321 LMV321A TP1541 LMV321TP TP1541A TP358 LMV358A TP1542 LMV358TP TP1542A TP324 LMV324A TP1544 LMV324TP TP1544A TP1543
圣邦微電子： SGM321 SGM8541 SGM358 SGM8542 SGM324 SGM8544 SGM8543
Microchip： MCP6001 MCP6001R MCP6001U MCP6401 MCP6401R MCP6401U MCP6002 MCP6402 MCP6004 MCP6404
羅姆：LMR321 LMR358 LMR324
替代兼容產品：
德州儀器：TLV314 TLV341 TLV341A TLV2314 TLV342 TLV342A TLV4314 TLV342S
圣邦微電子：SGM8621 SGM8622 SGM8624 SGM8623
Microchip：MCP601 MCP601R MCP6L1R MCP602 MCP6L2 MCP604 MCP6L4 MCP603 MCP603R
思瑞浦： TP1561 TP2431 TP1562 TP2432 TP1564 TP2434 TP1561N
Intesil：ISL28113 ISL28213 ISL28413
RENESAS：HA1630Q4
替代兼容產品：
德州儀器：OPA374 LMV821-N TLV2361 LMV710 OPA2374 LMV822-N TLV2362 LMV712 OPA4374 LMV824-N
圣邦微電子：SGM8631 SGM8632 SGM8634 SGM8633
Microchip：MCP6491 MCP6492 MCP6494
思瑞浦：TP2421 TP2422 TP2424
安森美：NCS2003 NCS2003A NCS20032 NCS20034
意法半導體：TSV91x TSV91xA TSV91x TSV91xA TSV91x TSV91xA
替代兼容產品：
德州儀器：LMV721 TLV316 LMV722 TLV2316 TLV4316
圣邦微電子：SGM721 SGM722 SGM724 SGM723
ADI： AD8691 AD8692 AD8694
Microchip： MCP6291 MCP6291R MCP6492 MCP6494 MCP6493 MCP6495
思瑞浦： TP2411 TP2412 TP2414
RENESAS： HA1630Q6
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