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參數資料
| 型號： | AD8019ARU |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | DSL Line Driver with Power-Down |
| 中文描述： | DUAL LINE DRIVER, PDSO14 |
| 封裝： | TSSOP-14 |
| 文件頁數： | 2/20頁 |
| 文件大小： | 782K |
| 代理商： | AD8019ARU |
REV. 0
–2–
AD8019–SPECIFICATIONS
Parameter
Conditions
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
–3 dB Bandwidth
G = +5
G = +1, V
OUT
< 0.4 V p-p, R
L
= 100
G = +2, V
OUT
< 0.4 V p-p, R
L
= 100
V
OUT
< 0.4 V p-p, R
L
= 100
G = +5, V
OUT
< 0.4 V p-p, R
L
= 100
V
OUT
= 4 V p-p
Noninverting, V
OUT
= 4 V p-p
Noninverting, V
= 2 V p-p
0.1%, V
OUT
= 2 V p-p
35
180
75
6
35
50
450
5.5
40
MHz
MHz
MHz
MHz
MHz
MHz
V/
μ
s
ns
ns
175
70
0.1 dB Bandwidth
Large Signal Bandwidth
Slew Rate
Rise and Fall Time
Settling Time
NOISE/DISTORTION PERFORMANCE
Distortion
Second Harmonic
V
OUT
= 3 V p-p (Differential)
100 kHz, R
L(DM)
= 50
500 kHz, R
L(DM)
= 50
100 kHz, R
L(DM)
= 50
500 kHz, R
L(DM)
= 50
144 kHz–1.1 MHz, Differential R
L
= 70
25 kHz–138 kHz, Differential R
L
= 70
f = 100 kHz
f = 100 kHz
f = 1 MHz, G = +2
–78
–74
–85
–80
–80
–72
8
0.9
–80
dBc
dBc
dBc
dBc
dBc
dBc
nV/
√
Hz
pA
√
Hz
dB
Third Harmonic
Out-of-Band SFDR
MTPR
Input Voltage Noise
Input Current Noise
Crosstalk
DC PERFORMANCE
Input Offset Voltage
8
10
1
2
80
80
20
23
12
17
mV
mV
mV
mV
dB
dB
T
MIN
–T
MAX
Input Offset Voltage Match
T
MIN
–T
MAX
V
OUT
= 6 V p-p, R
L
= 25
T
MIN
–T
MAX
Open-Loop Gain
72
72
INPUT CHARACTERISTICS
Input Resistance
Input Capacitance
+Input Bias Current
10
0.5
+1
M
pF
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
dB
V
–3
–4
–1.5
–1.8
–1.0
–1.5
–0.5
–0.8
71
2
+3
+4
+1.5
+1.8
+1.0
+1.5
+0.5
+0.8
T
MIN
–T
MAX
–Input Bias Current
–0.5
T
MIN
–T
MAX
+Input Bias Current Match
–0.2
T
MIN
–T
MAX
–Input Bias Current Match
+0.1
T
MIN
–T
MAX
V
CM
= –4 V to +4 V
CMRR
Input CM Voltage Range
74
10
OUTPUT CHARACTERISTICS
Output Resistance
Output Voltage Swing
Output Current
Short Circuit Current
1
0.2
V
mA
mA
R
L
= 25
SFDR –80 dBc into 25
at 100 kHz
–4.8
175
+4.8
200
400
POWER SUPPLY
Supply Current/Amp
PWDN = 5 V
T
MIN
–T
MAX
PWDN = 0 V
Dual Supply
±
V
S
= +1.0 V to –1.0 V
9
10.5
14.5
2.0
±
6.0
mA
mA
mA
V
dB
0.8
Operating Range
Power Supply Rejection Ratio
±
4.0
65
68
LOGIC LEVELS
t
ON
t
OFF
PWDN = “1” Voltage
PWDN = “0” Voltage
PWDN = “1” Bias Current
PWDN = “0” Bias Current
V
PWDN
= 0 V to 3 V; V
IN
= 10 MHz, G = +5
120
80
ns
ns
V
V
μ
A
μ
A
1.8
+V
S
0.5
220
–100
NOTES
1
This device is protected from overheating during a short-circuit by a thermal shutdown circuit.
Specifications subject to change without notice.
(@ 25 C, V
S
= 12 V, R
L
= 25
otherwise noted.)
, R
F
= 500 , T
MIN
= –40 C, T
MAX
= +85 C, unless
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