14 Intersil products are manufactured, assembled and tested utilizing ISO9000 quality systems as noted
參數(shù)資料
型號(hào): ISL28488FVZ-T7
廠商: Intersil
文件頁數(shù): 6/20頁
文件大?。?/td> 0K
描述: IC OP AMP QUAD RRIO 14-TSSOP
產(chǎn)品培訓(xùn)模塊: Solutions for Industrial Control Applications
標(biāo)準(zhǔn)包裝: 1,000
放大器類型: 通用
電路數(shù): 4
輸出類型: 滿擺幅
轉(zhuǎn)換速率: 0.14 V/µs
增益帶寬積: 300kHz
電流 - 輸入偏壓: 10pA
電壓 - 輸入偏移: 50µV
電流 - 電源: 240µA
電流 - 輸出 / 通道: 31mA
電壓 - 電源,單路/雙路(±): 2.4 V ~ 5.5 V,±1.2 V ~ 2.75 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 14-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 14-TSSOP
包裝: 帶卷 (TR)
ISL28288, ISL28488
14
Intersil products are manufactured, assembled and tested utilizing ISO9000 quality systems as noted
in the quality certifications found at www.intersil.com/design/quality
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time
without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be
accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third
parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see www.intersil.com
FN6339.4
July 26, 2011
For additional products, see www.intersil.com/product_tree
VREF
INPUT
RL
DRIVE
V+
R
500k
R
5k
VCM
SENSE
+
-
R1
10k
158Ω
+
-
CF1
4.7F
R3
12.4k
R4
2.21k
V+
C1
0.1F
C3
0.082F
R
1k
VOUT(U1)
U1A
1/2
ISL28288
U1B
1/2
ISL28288
VOUT+
VOUT-
VIN+
VCM REFERENCE
TO OTHER
CHANNELS
V+
PROTECTION
CIRCUIT
C
0.01F
SUPPLY
COMMON
+2.4 TO 5.5V
SUPPLY
V+
0.47
F
4.7F
+
U2A 1/2
ISL28288
V+
U2B 1/2
ISL28288
CA
1nF
CB
1nF
-
+
V+
VCM
RFB
10k
RFA
10k
R
10k
PATIENT
ELECTRODE
PADS
DC
OFFSET
RF1
680k
FIGURE 40. ECG AMPLIFIER
R2
-
(V+/2)
PATIENT
LEAD
CONNECTOR
R
10k
R
10k
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