6 FN6145.4 August 16, 2011 Typical Performance Curves V +
參數(shù)資料
型號(hào): ISL28278FAZ-T7
廠商: Intersil
文件頁(yè)數(shù): 13/16頁(yè)
文件大?。?/td> 0K
描述: IC OPAMP DUAL RRIO PREC 16-QSOP
標(biāo)準(zhǔn)包裝: 1
放大器類型: 通用
電路數(shù): 2
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: 0.2µV
電流 - 電源: 120µA
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: 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: ISL28278FAZ-T7DKR
ISL28278, ISL28478
6
FN6145.4
August 16, 2011
Typical Performance Curves V
+ = 5V, V
- = 0V, VCM = 2.5V, RL = Open, unless otherwise specified.
FIGURE 2. FREQUENCY RESPONSE vs SUPPLY VOLTAGE
FIGURE 3. FREQUENCY RESPONSE vs SUPPLY VOLTAGE
FIGURE 4. AVOL vs FREQUENCY @ 100kΩ LOAD
FIGURE 5. AVOL vs FREQUENCY @ 1kΩ LOAD
FIGURE 6. PSRR vs FREQUENCY
FIGURE 7. CMRR vs FREQUENCY
VOUT = 50mVP-P
AV = 1
CL = 3pF
RF = 0, RG = INF
8
GAIN
(d
B)
-5
-4
-3
0
+1
-2
-1
-7
-6
10k
100k
1M
FREQUENCY (Hz)
1k
V+, V- = ±2.5V
RL = 10k
5M
V+, V- = ±1.2V
RL = 10k
V+, V- = ±2.5V
RL = 1k
V+, V- = ±1.2V
RL = 1k
AV = 100
RL = 10k
CL = 3pF
RF = 100k
RG = 1k
0
GA
IN
(
d
B
)
15
20
25
40
45
30
35
5
10
100
10k
100k
1M
FREQUENCY (Hz)
1k
V+, V-= ±1.0V
V+, V- = ±1.2V
V+, V- = ±2.5V
-80
GAI
N
(
d
B)
40
120
80
-40
0
11k
100k
10M
FREQUENCY (Hz)
10
-120
PHASE
)
80
40
0
-40
-80
10k
1M
100
GAIN
PHASE
-20
GA
IN
(
d
B)
0
20
80
100
40
60
10
10k
1M
FREQUENCY (Hz)
100
-150
PHASE
)
200
150
100
50
0
-50
-100
100k
1k
PHASE
GAIN
10
100
1k
10k
100k
1M
P
S
R
(dB
)
FREQUENCY (Hz)
-10
0
10
20
30
40
50
60
70
80
90
100
VS = ±2.5V
CL = 27.9pF
VCM = 1VP-P
RL = 10k
AV = 1
PSRR-
PSRR+
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
10
FREQUENCY (Hz)
CM
RR
(dB)
0
VSOURCE = 1VP-P
RL = 10kΩ
V+, V- = ±2.5VDC
10
100
1k
10k
100k
1M
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