V+ = +5V, V- " />
參數(shù)資料
型號: ISL28274FAZ
廠商: Intersil
文件頁數(shù): 14/18頁
文件大?。?/td> 0K
描述: IC INSTR/OP AMP RRIO SGL 16-QSOP
標(biāo)準(zhǔn)包裝: 97
放大器類型: 儀表
電路數(shù): 2
輸出類型: 滿擺幅
轉(zhuǎn)換速率: 0.5 V/µs
增益帶寬積: 6MHz
電流 - 輸入偏壓: 10pA
電壓 - 輸入偏移: 35µV
電流 - 電源: 120µA
電流 - 輸出 / 通道: 31mA
電壓 - 電源,單路/雙路(±): 2.4 V ~ 5 V,±1.2 V ~ 2.5 V
工作溫度: -40°C ~ 125°C
安裝類型: 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: 管件
5
FN6345.3
May 14, 2009
Typical Performance Curves
V+ = +5V, V- = GND, VCM = 1/2V+, TA = +25°C, unless otherwise specified.
FIGURE 1. AMPLIFIER “A” (IN-AMP) FREQUENCY
RESPONSE vs CLOSED LOOP GAIN
FIGURE 2. AMPLIFIER “A” (IN-AMP) FREQUENCY
RESPONSE vs CLOSED LOOP GAIN, VCM = 1/2V+
FIGURE 3. AMPLIFIER “A” (IN-AMP) FREQUENCY
RESPONSE vs CLOSED LOOP GAIN
FIGURE 4. AMPLIFIER “A” (IN-AMP) FREQUENCY
RESPONSE vs SUPPLY VOLTAGE
FIGURE 5. AMPLIFIER “A” (IN-AMP) FREQUENCY
RESPONSE vs CLOAD
FIGURE 6. AMPLIFIER “A” (IN-AMP) CMRR vs FREQUENCY
30
40
50
60
70
80
90
FREQUENCY (Hz)
GAI
N
(
d
B)
COMMON-MODE INPUT = V+
1
10
100
1k
10k
100k
1M
GAIN = 1,000
GAIN = 10,000
GAIN = 500
GAIN = 2,000
GAIN = 5,000
GAIN = 200
GAIN = 100
30
40
50
60
70
80
90
FREQUENCY (Hz)
G
A
IN
(
d
B)
1
10
100
1k
10k
100k
1M
GAIN = 1,000
GAIN = 10,000
GAIN = 500
GAIN = 2,000
GAIN = 5,000
GAIN = 200
GAIN = 100
COMMON-MODE INPUT = 1/2V+
30
40
50
60
70
80
90
FREQUENCY (Hz)
GAI
N
(
d
B)
1
10
100
1k
10k
100k
1M
GAIN = 1,000
GAIN = 10,000
GAIN = 500
GAIN = 2,000
GAIN = 5,000
GAIN = 200
GAIN = 100
COMMON-MODE INPUT = VM +10mV
100
10k
1k
100k
1M
45
40
35
30
25
20
15
10
5
0
FREQUENCY (Hz)
GAI
N
(
d
B)
V+ = 5V
V+ = 2.4V
AV = 100
RL = 10kΩ
CL = 10pF
RF/RG = 100
RF = 10kΩ
RG = 100Ω
10
GAI
N
(d
B)
100
10k
1k
100k
1M
FREQUENCY (Hz)
10
50
45
40
35
30
25
AV = 100
R = 10k
Ω
CL = 10pF
RF/RG = 100
RF = 10kΩ
RG = 100Ω
820pF
56pF
1200pF
2200pF
0
20
40
60
80
100
120
10
100
1k
10k
100k
AV = 100
1M
FREQUENCY (Hz)
CMRR
(dB)
ISL28274, ISL28474
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