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參數資料
| 型號： | THS3112 |
| 英文描述： | LOW-NOISE, HIGH-SPEED CURRENT FEEDBACK AMPLIFIERS |
| 中文描述： | 低噪聲，高速電流反饋放大器 |
| 文件頁數： | 4/14頁 |
| 文件大小： | 371K |
| 代理商： | THS3112 |
THS3112
THS3115
SLOS385
–
SEPTEMBER 2001
4
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) (continued)
dc performance
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Input offset voltage
TA = 25
°
C
TA = full range
TA = 25
°
C
TA = full range
TA = full range
TA = 25
°
C
TA = full range
TA = 25
°
C
TA = full range
TA = 25
°
C
TA = full range
3
8
VCC =
5 V,
VCC=
±
VCC =
15 V
±
13
mV
VIO
Channel offset voltage matching
1
3
4
Offset drift
10
μ
V/
°
C
–
Input bias current
23
30
IIB
+ Input bias current
VCC =
±
5 V,
VCC =
±
15 V
0.33
2
3
μ
A
Input offset current
4
22
30
ZOL
Open loop transimpedance
VCC =
±
5 V,
VCC =
±
15 V
RL = 1 k
,
1
M
input characteristics
PARAMETER
TEST CONDITIONS
VCC =
±
5 V
VCC =
±
15 V
VCC =
±
5 V,
VI =
–
2.5 V to 2.5 V
VCC =
±
15 V,
VI =
–
12.5 V to 12.5 V
+ Input
MIN
±
2.5
±
12.5
TYP
±
2.7
±
12.7
MAX
UNIT
VICR
Input common mode voltage range
Input common-mode voltage range
TA = full range
V
TA = 25
°
C
TA = full range
TA = 25
°
C
TA = full range
56
54
63
60
62
CMRR
Common mode rejection ratio
Common-mode rejection ratio
dB
67
RI
Input resistance
1.5
M
pF
–
Input
15
Ci
Input capacitance
2
output characteristics
PARAMETER
TEST CONDITIONS
RL = 1 k
,
MIN
TYP
3.9
MAX
UNIT
G = 4, VI = 1 V,
VCC=
±
VCC =
5 V
4 V
TA = 25
°
C
TA = 25
°
C
TA = full range
TA = 25
°
C
TA = 25
°
C
TA = full range
RL = 100
,
3.6
3.8
VO
Output voltage swing
3.4
V
G = 4, VI = 3.4 V,
VCC=
±
VCC =
15 V
3 4 V
RL = 1 k
,
13.5
RL = 100
,
12.2
13.3
12
IO
Output current drive
G = 4, VI = 1.025 V,
VCC =
±
5 V
G = 4, VI = 3.4 V,
VCC =
±
15 V
open loop
RL = 25
,
TA = 25
°
C
100
130
mA
RL = 25
,
175
270
ro
Output resistance
14
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|---|---|
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相關代理商/技術參數 |
參數描述 |
|---|---|
| THS3112CD | 功能描述:高速運算放大器 Dual Lo-Noise High Output Current RoHS:否 制造商:Texas Instruments 通道數量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉換速度: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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| THS3112CDDA | 功能描述:高速運算放大器 Dual Lo-Noise High Output Current RoHS:否 制造商:Texas Instruments 通道數量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉換速度: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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| THS3112CDDAG3 | 功能描述:高速運算放大器 Dual Lo-Noise High Output Current RoHS:否 制造商:Texas Instruments 通道數量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉換速度: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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| THS3112CDDAR | 功能描述:高速運算放大器 Dual Lo-Noise High Output Current RoHS:否 制造商:Texas Instruments 通道數量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉換速度: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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| THS3112CDDARG3 | 功能描述:高速運算放大器 Dual Lo-Noise High Output Current RoHS:否 制造商:Texas Instruments 通道數量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉換速度: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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
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