参数资料
型号: THS4215DGN
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 1 CHANNEL, VIDEO AMPLIFIER, PDSO8
封装: POWERPAD, GREEN, PLASTIC, MSOP-8
文件页数: 44/47页
文件大小: 1197K
代理商: THS4215DGN
SLOS400E – SEPTEMBER 2002 – REVISED SEPTEMBER 2009 ................................................................................................................................... www.ti.com
ELECTRICAL CHARACTERISTICS: VS = 5 V
At RF = 392 , RL = 499 , and G = +2, unless otherwise noted.
TYP
OVER TEMPERATURE
MIN/
–40°C
PARAMETER
TEST CONDITIONS
TYP/
0°C to
+25°C
to
UNITS
MAX
+70°C
+85°C
AC PERFORMANCE
G = 1, POUT = –7 dBm
980
MHz
Typ
G = –1, POUT = –16 dBm
300
MHz
Typ
Small-signal bandwidth
G = 2, POUT = –16 dBm
300
MHz
Typ
G = 5, POUT = –16 dBm 65
MHz
Typ
G = 10, POUT = –16 dBm
30
MHz
Typ
0.1-dB flat bandwidth
G = 1, POUT = –7 dBm
90
MHz
Typ
Gain bandwidth product
G > 10, f = 1 MHz
300
MHz
Typ
Full-power bandwidth
G = –1, VO = 2 Vp
64
MHz
Typ
G = 1, VO = 2 V Step
800
V/s
Typ
Slew rate
G = –1, VO = 2 V Step
750
V/s
Typ
Settling time to 0.1%
22
ns
Typ
G = –1, VO = 2 V Step
Settling time to 0.01%
84
ns
Typ
Harmonic distortion
RL = 150
–60
dBc
Typ
2nd-order harmonic distortion
RL = 499
–60
dBc
Typ
G = 1, VO = 1 VPP,
f = 30 MHz
RL = 150
–68
dBc
Typ
3rd-order harmonic distortion
RL = 499
–68
dBc
Typ
3rd-order intermodulation (IMD3)
–70
dBc
Typ
G = 1, VO = 1 VPP, RL = 150 , f = 70 MHz
3rd-order output intercept (OIP3)
34
dBm
Typ
Input-voltage noise
f = 1 MHz
7
nV/
√Hz
Typ
Input-current noise
f = 10 MHz
4
pA/
√Hz
Typ
DC PERFORMANCE
Open-loop voltage gain (AOL)
VO = ± 0.3 V, RL = 499
68
63
60
dB
Min
Input offset voltage
3
12
14
mV
Max
Average offset voltage drift
±40
V/°C
Typ
Input bias current
7
15
17
18
A
Max
VCM = VS/2
Average bias current drift
±10
nA/°C
Typ
Input offset current
0.3
6
7
8
A
Max
Average offset current drift
±10
nA/°C
Typ
INPUT CHARACTERISTICS
Common-mode input range
1/4
1.2/3.8
1.3/3.7
1.4/3.6
V
Min
Common-mode rejection ratio
VCM = ± 0.5 V, VO = 2.5 V
54
50
48
45
dB
Min
Input resistance
Common-mode
4
M
Typ
Input capacitance
Common-mode/differential
0.3/0.2
pF
Typ
OUTPUT CHARACTERISTICS
Output voltage swing
1/4
1.2/3.8
1.3/3.7
1.4/3.6
V
Min
Output current (sourcing)
230
210
190
180
mA
Min
RL = 10
Output current (sinking)
150
120
100
90
mA
Min
Output impedance
f = 1 MHz
0.3
Typ
6
Copyright 2002–2009, Texas Instruments Incorporated
Product Folder Link(s): THS4211 THS4215
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