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参数资料
型号： THS7001IPWP
厂商： TEXAS INSTRUMENTS INC
元件分类： 模拟信号调理
英文描述： SPECIALTY ANALOG CIRCUIT, PDSO20
封装： GREEN, PLASTIC, HTSSOP-20
文件页数： 40/41页
文件大小： 1203K
代理商： THS7001IPWP
THS7001, THS7002
70MHz PROGRAMMABLEGAIN AMPLIFIERS
SLOS214C OCTOBER 1998 REVISED MARCH 2007
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PGA electrical characteristics, TA = 25°C, Gain = 2 dB, RL = 1 k, (unless otherwise noted)
(continued)
digital gain characteristics
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIH
High-level input voltage
Relative to GND
2
V
VIL
Low-level input voltage
Relative to GND
0.8
V
IIH
High-level input current
VIH = 5 V
20
100
nA
IIL
Low-level input current (sink current)
VIL = 0.5 V
0.9
2
A
td
Gain-change delay time
VCC = ±5 V or ±15 V
2
s
Gain-change delay time is the time needed to reach 90% of its final gain value.
PGA operating characteristics, TA = 25°C, Gain = 2 dB, RL = 1 k, (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
SR
Slew rate (see Note 4)
VCC = ±5 V,
VO = ±2.5 V
160
V/ s
SR
Slew rate (see Note 4)
VCC = ±15 V,
VO = ±10 V
175
V/
s
ts
Settling time to 0.1%
5 V Step
VCC = ±15 V
125
ns
ts
Settling time to 0.1%
5 V Step
VCC = ±5 V
120
ns
THD
Total harmonic distortion
VCC = ±15 V,
fc = 1 MHz,
VO(PP)= 2 V,
Gain = 8 dB
69
dBc
Gain = 20 dB,
VCC = ±15 V
65
Gain = 20 dB,
VO(PP) = 0.4 V
VCC = ±5 V
60
BW
Small-signal bandwidth (3 dB)
Gain = 2 dB,
VCC = ±15 V
75
MHz
BW
Small-signal bandwidth (3 dB)
Gain = 2 dB,
VO(PP) = 0.4 V
VCC = ±5 V
70
MHz
Gain = 22 dB,
VCC = ±15 V
80
Gain = 22 dB,
VO(PP) = 0.4 V
VCC = ±5 V
70
Bandwidth for 0.1 dB flatness
Gain = 2 dB,
VCC = ±15 V
20
MHz
Bandwidth for 0.1 dB flatness
Gain = 2 dB,
VO(PP) = 0.4 V
VCC = ±5 V
18
MHz
Full power bandwidth (see Note 5)
VO(PP) = 5 V,
VCC = ±5 V
10
MHz
Full power bandwidth (see Note 5)
VO(PP) = 20 V,
VCC = ±15 V
2.8
MHz
AD
Differential gain error
G = 8 dB,
100 IRE,
VCC = ±5 V
0.04%
AD
Differential gain error
G = 8 dB,
100 IRE,
NTSC,
RL = 150
VCC = ±15 V
0.04%
φD
Differential phase error
G = 8 dB,
±100 IRE,
VCC = ±15 V
0.07
°
φD
Differential phase error
G = 8 dB,
±100 IRE,
NTSC,
RL = 150
VCC = ±5 V
0.09
°
Gain accuracy (see Note 6)
Gain = 22 dB to 20 dB,
All 8 steps,
TA = 25°C
7.5%
0%
7.5%
Gain accuracy (see Note 6)
All 8 steps,
VCC = ±5 V or ±15 V
TA = full range
8.5%
Channel-to-channel gain accuracy
Gain = 22 dB to 20 dB,
All 8 steps,
TA = 25°C
5.5%
0%
5.5%
Channel-to-channel gain accuracy
(THS7002 only) (see Note 7)
All 8 steps,
VCC = ±5 V or ±15 V
TA = full range
6.5%
Vn
Input referred noise voltage
VCC = ±5 V or ±15 V,
Gain = 20 dB
10
nV/
√Hz
Vn
Input referred noise voltage
VCC = ±5 V or ±15 V,
f = 10 kHz
Gain = 22 dB
500
nV/
√Hz
PGA channel-to-channel crosstalk
(THS7002 only)
VCC = ±5 V or ±15 V,
f = 1 MHz
77
dB
Full range for the THS7001/02C is 0°C to 70°C. Full range for the THS7001/02I is 40°C to 85°C.
NOTES:
4. Slew rate is measured from an output level range of 25% to 75%.
5. Full power bandwidth = slew rate/2
π VPEAK
6. Specified as 100
× (output voltage (input voltage × gain))/(input voltage × gain)
7. Specified as 100
× (output voltage B output voltage A)/output voltage A
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