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參數(shù)資料
| 型號(hào)： | THS3122IDRG4 |
| 廠(chǎng)商： | Texas Instruments, Inc. |
| 英文描述： | LOW-NOISE, HIGH-SPEED, 450 mA CURRENT FEEDBACK AMPLIFIERS |
| 中文描述： | 低噪聲，高速，450毫安電流反饋放大器 |
| 文件頁(yè)數(shù)： | 3/20頁(yè) |
| 文件大?。?/td> | 664K |
| 代理商： | THS3122IDRG4 |
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SLOS382 SEPTEMBER 2001
3
www.ti.com
electrical characteristics over recommended operating free-air temperature range, T
A
= 25
°
C,
V
CC
=
±
15 V, R
F
= 750
, R
L
= 100
(unless otherwise noted)
dynamic performance
PARAMETER
TEST CONDITIONS
MIN
TYP
138
MAX
UNIT
RL = 50
RF = 50
,
G = 1
VCC =
±
5 V
VCC =
±
15 V
VCC =
±
5 V
VCC =
±
15 V
VCC =
±
5 V
VCC =
±
15 V
VCC =
±
5 V
VCC =
±
15 V
VCC =
±
15 V
VCC =
±
5 V
VCC =
±
15 V
VCC =
±
5 V
VCC =
±
15 V
Small-signal bandwidth (3 dB)
160
RL = 50
RF =470
,
G = 2
126
MHz
BW
128
Bandwidth (0.1 dB)
RF = 470
,
G = 2
20
30
Full power bandwidth
G = 1
VO(PP) = 4 V
VO(pp) = 20 V
VO = 10 VPP
47
MHz
64
G = 2
RF = 680
1550
SR
Slew rate (see Note 2), G=8
VO = 5 VPP
500
V/
μ
s
1000
ts
Settling time to 0.1%
G = 1
VO = 2 VPP
VO = 5 VPP
53
64
ns
NOTE 2: Slew rate is defined from the 25% to the 75% output levels.
noise/distortion performance
PARAMETER
TEST CONDITIONS
MIN
TYP
80
MAX
UNIT
G = 2,
VCC =
±
15 V, f = 1 MHz
RF = 470
,
VO(PP) = 2 V
VO(PP) = 8 V
VO(PP) = 2 V
VO(PP) = 5 V
f = 10 kHz
THD
Total harmonic distortion
75
dBc
G = 2,
VCC =
±
5 V,
RF = 470
,
f = 1 MHz
77
76
Vn
Input voltage noise
VCC =
±
5 V,
±
15 V
2.2
nV/
√
Hz
In
Input current noise
Noninverting Input
VCC =
±
5 V,
±
15 V
f = 10 kHz
2.9
pA/
√
Hz
Inverting Input
10.8
Crosstalk
G = 2,
VO = 2 VPP
f = 1 MHz,
VCC =
±
5 V
VCC =
±
15 V
VCC =
±
5 V
VCC =
±
15 V
VCC =
±
5 V
VCC =
±
15 V
67
dBc
67
Differential gain error
G = 2,
40 IRE modulation
±
NTSC and PAL
RL = 150
0.01%
0.01%
0.011
°
0.011
°
Differential phase error
100 IRE Ramp
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| THS3125CDG4 | 功能描述:高速運(yùn)算放大器 Dual High Output Current 120-MHz RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| THS3125CDR | 功能描述:高速運(yùn)算放大器 Dual High Output Current 120-MHz RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| THS3125CDRG4 | 功能描述:高速運(yùn)算放大器 Dual High Output Current 120-MHz RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
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