THS4021_16 Datasheet, PDF (4/29 Pages) Texas Instruments – 350-MHz LOW-NOISE HIGH-SPEED AMPLIFIERS

THS4021
THS4022
SLOS265C – SEPTEMBER 1999 – REVISED JULY 2007
www.ti.com
ELECTRICAL CHARACTERISTICS (continued)
at T_A = 25°C, V_CC = ±15 V, R_L = 150 Ω (unless otherwise noted)
PARAMETER
TEST CONDITIONS
Settling time to 0.1%
t_s
Settling time to 0.01%
Noise/Distortion Performance
V_CC = ±15 V, 5-V step
V_CC = ±5 V, 2-V step
V_CC = ±15 V, 5-V step
V_CC = ±5 V, 2-V step
Gain = –10
Gain = –10
THD
V_n
I_n
X_T
Total harmonic distortion
Input voltage noise
Input current noise
Differential gain error
Differential phase error
Channel-to-channel crosstalk
(THS4022 only)
V_O(pp) = 2 V, f = 1 MHz,
gain = 2, V_CC = ±15 V
R_L = 150 Ω
R_L = 1 kΩ
V_O(pp) = 2 V, f = 1 MHz,
gain = 2, V_CC = ±5 V
R_L = 150 Ω
R_L = 1 kΩ
V_CC = ±5 V or ±15 V, f > 10 kHz
V_CC = ±5 V or ±15 V, f > 10 kHz
Gain = 2, NTSC, 40 IRE
modulation, ±100 IRE ramp
V_CC = ±15
V_CC = ±5 V
Gain = 2, NTSC, 40 IRE
modulation, ±100 IRE ramp
V_CC = ±15
V_CC = ±5 V
V_CC = ±5 V or ±15 V, f = 1 MHz
DC Performance
Open-loop gain
V_OS
Input offset voltage
Offset voltage drift
I_IB
Input bias current
I_OS
Input offset current
Offset current drift
Input Characteristics
V_CC = ±15 V, V_O = ±10 V,
R_L = 1 kΩ
V_CC = ±5 V, V_O = ±2.5 V,
R_L = 250 Ω
V_CC = ±5 V or ±15 V
T_A = full range
T_A = 25°C
T_A = full range
T_A = 25°C
T_A = full range
T_A = 25°C
T_A = full range
T_A = full range
T_A = 25°C
T_A = full range
T_A = 25°C
T_A = full range
V_ICR
Common-mode input voltage
range
CMRR Common-mode rejection ratio
r_i
Input resistance
C_i
Input capacitance
Output Characteristics
V_CC = ±15 V
V_CC = ±5 V
V_CC = ±15 V, V_ICR = ±12 V, T_A = full range
V_O
Output voltage swing
I_O
Output current
I_SC
Short-circuit current⁽³⁾
R_O
Output resistance⁽³⁾
V_CC = ±15 V
V_CC = ±5 V
V_CC = ±15 V
V_CC = ±5 V
V_CC = ±15 V
V_CC = ±5 V
V_CC = ±15 V
Open loop
R_L = 250 Ω
R_L = 150 Ω
R_L = 1 kΩ
R_L = 20 Ω
MIN
TYP
MAX UNIT
40
50
ns
145
150
–68
–77
–69
–78
1.5
2
0.02%
0.02%
0.08
0.06
–60
dBc
nV/√Hz
pA/√Hz
°
dB
40
60
35
20
35
15
0.5
15
3
30
0.3
±13.8
±3.8
74
±14.3
±4.3
95
1
1.5
±12 ±12.5
±3
±3.3
±13 ±13.5
±3.4
±3.8
80
100
50
75
150
13
V/mV
2
mV
3
μV/°C
6
μA
6
250
nA
400
nA/°C
V
dB
MΩ
pF
V
mA
mA
Ω
(3) Observe power dissipation ratings to keep the junction temperature below the absolute maximum rating when the output is heavily
loaded or shorted. See the Absolute Maximum Ratings table of this data sheet for more information.
4
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