VCM
參數(shù)資料
型號(hào): ISL28273FAZ-T7
廠商: Intersil
文件頁(yè)數(shù): 14/18頁(yè)
文件大?。?/td> 0K
描述: IC OPAMP DUAL RRIO MCPWR 16-QSOP
產(chǎn)品培訓(xùn)模塊: Solutions for Industrial Control Applications
標(biāo)準(zhǔn)包裝: 1
放大器類(lèi)型: 儀表
電路數(shù): 2
輸出類(lèi)型: 滿擺幅
轉(zhuǎn)換速率: 0.6 V/µs
-3db帶寬: 265kHz
電流 - 輸入偏壓: 1nA
電壓 - 輸入偏移: 12µV
電流 - 電源: 120µA
電流 - 輸出 / 通道: 29mA
電壓 - 電源,單路/雙路(±): 2.5 V ~ 5.5 V,±1.25 V ~ 2.75 V
工作溫度: -40°C ~ 125°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 16-SSOP(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 16-QSOP
包裝: 標(biāo)準(zhǔn)包裝
產(chǎn)品目錄頁(yè)面: 1235 (CN2011-ZH PDF)
其它名稱(chēng): ISL28273FAZ-T7DKR
5
FN6260.6
October 21, 2009
CMRR @
60Hz
Input Common Mode Rejection
Ratio
ISL28270, ISL28470
VCM = 1VP-P,
RL = 10kΩ to VCM
100
dB
ISL28273
83
dB
PSRR+ @
120Hz
Power Supply Rejection Ratio (V+) ISL28270, ISL28470
V+, V- = ±1.2V, ±2.5V,
VSOURCE = 1VP-P,
RL = 10kΩ to VCM
96
dB
ISL28273
77
dB
PSRR- @
120Hz
Power Supply Rejection Ratio (V-) ISL28270, ISL28470
V+, V- = ±1.2V, ±2.5V,
VSOURCE = 1VP-P,
RL = 10kΩ to VCM
105
dB
ISL28273
84
dB
NOTE:
2. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization
and are not production tested.
Typical Performance Curves
V+ = +5V, V- = 0V VCM = 1/2V+, VEN = V-, RL = Open, TA = +25°C,
unless otherwise specified.
FIGURE 1. ISL28270, ISL28470 FREQUENCY RESPONSE vs
CLOSED LOOP GAIN, VCM = V+ = 5V
FIGURE 2. ISL28273 FREQUENCY RESPONSE vs CLOSED
LOOP GAIN, VCM = V+ = 5V
FIGURE 3. ISL28270, ISL28470 FREQUENCY RESPONSE vs
CLOSED LOOP GAIN. V+ = 5V, VCM = 1/2V+
FIGURE 4. ISL28273 FREQUENCY RESPONSE vs CLOSED
LOOP GAIN. V+ = 5V, VCM = 1/2V+
Electrical Specifications
V+ = +5V, V- = 0V VCM = 1/2V+, RL = Open, TA = +25°C, unless otherwise specified.
Boldface limits apply over the operating temperature range, -40°C to +125°C. (Continued)
PARAMETER
DESCRIPTION
CONDITIONS
MIN
(Note 2)
TYP
MAX
(Note 2)
UNIT
30
40
50
60
70
80
90
FREQUENCY (Hz)
GAI
N
(
d
B)
GAIN = 100V/V
GAIN = 200V/V
GAIN = 500V/V
GAIN = 1,000V/V
GAIN = 2,000V/V
GAIN = 5,000V/V
GAIN = 10,000V/V
COMMON-MODE INPUT = V+
1
10
100
1k
10k
100k
1M
10
20
30
40
50
60
70
1E+00
1E+01
1E+02
1E+03
1E+04
1E+05
1E+06
FREQUENCY (Hz)
GA
IN
(
d
B)
GAIN = 1000
GAIN = 500
GAIN = 200
GAIN = 100
GAIN = 50
GAIN = 20
GAIN = 10
COMMON-MODE INPUT = V+
30
40
50
60
70
80
90
FREQUENCY (Hz)
GAIN
(d
B)
1
10
100
1k
10k
100k
1M
GAIN = 100V/V
GAIN = 200V/V
GAIN = 500V/V
GAIN = 1,000V/V
GAIN = 2,000V/V
GAIN = 5,000V/V
GAIN = 10,000V/V
COMMON-MODE INPUT = 1/2V+
10
20
30
40
50
60
70
1E+00
1E+01
1E+02
1E+03
1E+04
1E+05
1E+06
FREQUENCY (Hz)
GAI
N
(
d
B)
GAIN = 500
GAIN = 1000
GAIN = 200
GAIN = 100
GAIN = 50
GAIN = 20
GAIN = 10
COMMON-MODE INPUT = 1/2V+
ISL28270, ISL28273, ISL28470
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