7 FN6145.4 August 16, 2011 FIGURE 8. FREQUENCY RESPONSE vs CLOSED LOOP GAIN FIGURE 9. CROSSTALK vs FREQUENCY FIGURE 10. VOLT" />
參數(shù)資料
型號(hào): ISL28278FAZ
廠商: Intersil
文件頁數(shù): 14/16頁
文件大?。?/td> 0K
描述: IC OPAMP DUAL RRIO PREC 16-QSOP
標(biāo)準(zhǔn)包裝: 97
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: 管件
產(chǎn)品目錄頁面: 1235 (CN2011-ZH PDF)
ISL28278, ISL28478
7
FN6145.4
August 16, 2011
FIGURE 8. FREQUENCY RESPONSE vs CLOSED LOOP GAIN
FIGURE 9. CROSSTALK vs FREQUENCY
FIGURE 10. VOLTAGE NOISE vs FREQUENCY
FIGURE 11. CURRENT NOISE vs FREQUENCY
FIGURE 12. 0.1Hz TO 10Hz INPUT VOLTAGE NOISE
FIGURE 13. SMALL SIGNAL TRANSIENT RESPONSE
Typical Performance Curves V
+ = 5V, V
- = 0V, VCM = 2.5V, RL = Open, unless otherwise specified. (Continued)
-10
0
10
20
30
40
50
60
70
1k
10k
100k
1M
10M
G
A
IN
(d
B
)
FREQUENCY (Hz)
10
100
ACL = 1
ACL = 10
ACL = 1000
VS = ±2.5V
CL = 26.9pF
VOUT = 10mVP-P
RL = 10k
ACL = 100
RF = 100k, RG = 100
RF = 0, RG =
RF = 100k, RG = 1k
RF = 100k, RG = 10k
10
100
1k
10k
100k
1M
C
R
O
S
T
A
L
K
(d
B
)
FREQUENCY (Hz)
30
40
50
60
70
80
90
100
110
120
130
140
VS = ±2.5V
CL = 29.6pF
VCM = 1VP-P
RL_TRANSMIT =
RL_RECEIVE = 10k
RL_TRANSMIT = 10k
RL_RECEIVE = 10k
0.1
1
10
100
1k
10k
100k
IN
P
U
T
N
O
IS
E
V
O
LTA
G
E
(nV
/√
H
z)
FREQUENCY (Hz)
10
100
1000
10000
VS = ±2.5V
0.1
1
10
100
1k
10k
100k
FREQUENCY (Hz)
IN
P
U
T
N
O
IS
E
C
U
R
E
N
T
(f
A
/√
H
z)
1
10
100
1000
VS = ±2.5V
IN
P
U
T
N
O
IS
E
V
O
LTA
G
E
(uV
)
01
23456
789
10
TIME (s)
-5
-4
-3
-2
-1
0
1
2
3
4
5
VS = ±2.5V
AV = 10k
2.44
2.46
2.48
2.50
2.52
2.54
2.56
0
20
40
60
80 100 120 140 160 180 200
SMALL
SI
GNAL
(V)
TIME (s)
V+ = 5V
AV = 1
RL = 1k
VOUT = 0.1VP-P
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